:root{--bg-color: #F6EFDD;--bg-rgb: 246, 239, 221;--surface: rgba(36, 24, 18, .03);--surface-hover: rgba(36, 24, 18, .07);--border: #E2D9C1;--modal-bg: #FFFDF7;--bg-sunk: color-mix(in srgb, var(--bg-color) 93%, var(--text-primary) 7%);--text-primary: #241812;--text-secondary: #5A4B3F;--text-muted: rgba(36, 24, 18, .45);--primary: #B0332B;--primary-rgb: 176, 51, 43;--primary-hover: #8E2822;--secondary: #C9932E;--secondary-rgb: 201, 147, 46;--secondary-deep: #A87A24;--success: #7A8B4F;--success-rgb: 122, 139, 79;--success-dark: #5F6F3C;--speak: #2C6E72;--speak-rgb: 44, 110, 114;--speak-hover: #21585B;--speak-deep: #1C4A4D;--error: #C4162B;--error-rgb: 196, 22, 43;--ink-on-gold: #241812;--font-display: "Instrument Serif", Georgia, serif;--font-heading: "Inter Tight", "Inter", sans-serif;--font-body: "Inter", system-ui, sans-serif;--font-accent: "Fraunces", Georgia, serif;--fs-xs: clamp(.7rem, .65rem + .25vw, .8rem);--fs-sm: clamp(.8rem, .74rem + .3vw, .875rem);--fs-base: clamp(.875rem, .82rem + .35vw, 1rem);--fs-md: clamp(1rem, .91rem + .45vw, 1.175rem);--fs-lg: clamp(1.15rem, 1rem + .6vw, 1.4rem);--fs-xl: clamp(1.4rem, 1.15rem + .9vw, 1.8rem);--fs-2xl: clamp(1.75rem, 1.4rem + 1.2vw, 2.4rem);--fs-3xl: clamp(2.2rem, 1.7rem + 1.8vw, 3.2rem);--sp-2xs: clamp(.25rem, .2rem + .15vw, .375rem);--sp-xs: clamp(.375rem, .3rem + .2vw, .5rem);--sp-sm: clamp(.5rem, .4rem + .3vw, .75rem);--sp-md: clamp(.75rem, .6rem + .45vw, 1rem);--sp-lg: clamp(1rem, .8rem + .6vw, 1.5rem);--sp-xl: clamp(1.5rem, 1.1rem + 1vw, 2rem);--sp-2xl: clamp(2rem, 1.5rem + 1.5vw, 3rem);--sp-3xl: clamp(2.5rem, 1.8rem + 2vw, 4rem);--w-content: clamp(280px, 90vw, 720px);--w-content-lg: clamp(280px, 92vw, 960px);--w-content-xl: clamp(280px, 95vw, 1200px);--w-sidebar: clamp(220px, 20vw, 264px);--radius-2xs: 2px;--radius-xs: 3px;--radius-sm: 4px;--radius-md: 6px;--radius-lg: 8px;--radius-xl: 10px;--ease-spring: cubic-bezier(.34, 1.56, .64, 1);--ease-out-expo: cubic-bezier(.16, 1, .3, 1);--workbook-paper: color-mix(in srgb, var(--modal-bg) 94%, var(--bg-color) 6%);--workbook-desk: color-mix(in srgb, var(--bg-color) 96%, var(--secondary) 4%);--workbook-rule: color-mix(in srgb, var(--border) 82%, var(--text-primary) 18%);--workbook-rule-strong: color-mix(in srgb, var(--border) 48%, var(--text-primary) 52%);--workbook-red-line: rgba(var(--primary-rgb), .42);--workbook-shadow: 4px 5px 0 color-mix(in srgb, var(--text-primary) 10%, transparent);--workbook-btn-shadow: 3px 3px 0 color-mix(in srgb, var(--text-primary) 24%, transparent);--bg-main: var(--bg-color);--surface-solid: var(--modal-bg);--text-main: var(--text-primary);--primary-light: rgba(var(--primary-rgb), .1);--primary-glow: rgba(var(--primary-rgb), .2);--success-bg: rgba(var(--success-rgb), .15);--success-text: var(--success-dark);--warning: var(--secondary-deep);--warning-bg: rgba(var(--secondary-rgb), .15);--warning-text: var(--secondary-deep);--danger: var(--error);--danger-bg: rgba(var(--error-rgb), .12);--danger-text: var(--error);--glass-border: var(--border);--shadow-sm: 2px 2px 0 color-mix(in srgb, var(--text-primary) 7%, transparent);--shadow-md: var(--workbook-shadow);--shadow-glow: 0 0 0 3px rgba(var(--primary-rgb), .15);--radius: var(--radius-md)}[data-theme=dark]{--bg-color: #1A1512;--bg-rgb: 26, 21, 18;--surface: rgba(245, 238, 220, .04);--surface-hover: rgba(245, 238, 220, .09);--border: rgba(245, 238, 220, .12);--modal-bg: #251E19;--bg-sunk: var(--bg-color);--text-primary: #F5EEDC;--text-secondary: #B8A896;--text-muted: rgba(245, 238, 220, .45);--primary: #E85A4F;--primary-rgb: 232, 90, 79;--primary-hover: #F07A6F;--secondary: #F0C560;--secondary-rgb: 240, 197, 96;--secondary-deep: #D9A93F;--success: #A8B87A;--success-rgb: 168, 184, 122;--success-dark: #8CA05E;--speak: #6FBFC4;--speak-rgb: 111, 191, 196;--speak-hover: #8AD0D4;--speak-deep: #B7E4E6;--error: #F2495F;--error-rgb: 242, 73, 95;--ink-on-gold: #241812;--workbook-shadow: 4px 5px 0 color-mix(in srgb, #000 28%, transparent);--workbook-btn-shadow: 3px 3px 0 color-mix(in srgb, #000 45%, transparent)}*{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%}body{font-family:var(--font-body);font-size:var(--fs-base);line-height:1.5;color:var(--text-primary);background-color:var(--bg-color);background-image:radial-gradient(rgba(var(--primary-rgb),.015) 1px,transparent 1px);background-size:4px 4px;min-height:100dvh;transition:background-color .4s ease,color .4s ease;-webkit-font-smoothing:antialiased;overflow-x:hidden}h1,h2,h3,h4,h5,h6{color:var(--text-primary);line-height:1.2}h1{font-family:var(--font-display);font-weight:400;letter-spacing:.01em;font-size:var(--fs-2xl)}h2{font-family:var(--font-display);font-weight:400;letter-spacing:.01em;font-size:var(--fs-xl)}h3{font-family:var(--font-heading);font-weight:700;font-size:var(--fs-lg);letter-spacing:-.01em}h4{font-family:var(--font-heading);font-weight:700;font-size:var(--fs-md)}a{color:var(--primary)}button{font-family:inherit}.icon{display:inline-block;vertical-align:-.14em;flex-shrink:0}.brand-mark,.nav-ico,.tab-ico,.pr-ico,.bt-ico,.wb-ico,.metric-ico,.pillar-ico{display:inline-flex;align-items:center;justify-content:center}button,input,select,textarea{color:inherit}input,textarea,select{font-size:max(16px,1em)}:focus-visible{outline:2px solid var(--primary);outline-offset:3px;border-radius:4px}::selection{background:rgba(var(--secondary-rgb),.35);color:var(--text-primary)}*{scrollbar-width:thin;scrollbar-color:var(--border) transparent}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-track{background:transparent}.eyebrow{display:inline-flex;align-items:center;gap:.4rem;padding-bottom:.3rem;border-bottom:1px solid var(--primary);color:var(--primary);font-family:var(--font-heading);font-size:var(--fs-xs);font-weight:800;letter-spacing:.12em;text-transform:uppercase}.text-gradient{background:linear-gradient(135deg,var(--primary),var(--secondary));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;display:inline-block}.demo-locked{opacity:.62;cursor:not-allowed;background:var(--surface)!important}.demo-badge{display:inline-flex;align-items:center;gap:3px;flex-shrink:0;font-family:var(--font-heading);font-size:9px;font-weight:800;text-transform:uppercase;letter-spacing:.05em;padding:2px 7px;border-radius:var(--radius-xs);background:rgba(var(--secondary-rgb),.16);color:var(--secondary-deep);border:1px solid color-mix(in srgb,var(--secondary) 35%,transparent)}.demo-note{display:flex;align-items:center;justify-content:center;gap:5px;font-size:var(--fs-xs);color:var(--text-muted);text-align:center;line-height:1.4;margin-top:var(--sp-xs)}.demo-note .icon{flex-shrink:0;color:var(--secondary-deep)}.demo-access-banner{display:flex;align-items:center;gap:var(--sp-sm);padding:11px 18px;background:color-mix(in srgb,var(--secondary) 10%,var(--modal-bg));border:1px solid color-mix(in srgb,var(--secondary) 30%,transparent);border-left:4px solid var(--secondary);border-radius:0;margin-top:var(--sp-md);margin-bottom:var(--sp-lg);font-size:var(--fs-xs);color:var(--text-primary);box-shadow:var(--workbook-shadow);line-height:1.45}.demo-access-banner .icon{color:var(--secondary-deep);flex-shrink:0}.demo-access-banner a{color:var(--primary);font-weight:700;text-decoration:underline}.footer-contact-link{color:var(--text-muted);font-size:var(--fs-xs);text-decoration:none;transition:color .2s ease}.footer-contact-link:hover{color:var(--primary);text-decoration:underline}.accent-french{font-family:var(--font-accent);font-style:italic;color:var(--text-secondary)}.grain-surface:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:0;border-radius:inherit;opacity:.22;mix-blend-mode:multiply;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='140' height='140'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.14 0 0 0 0 0.09 0 0 0 0 0.07 0 0 0 0.5 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>")}[data-theme=dark] .grain-surface:before{opacity:.3}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:44px;padding:.7rem 1.4rem;border-radius:var(--radius-sm);border:1px solid transparent;font-family:var(--font-heading);font-size:var(--fs-sm);font-weight:700;cursor:pointer;transition:background .2s ease,border-color .2s ease,color .2s ease,transform .15s var(--ease-spring),box-shadow .2s var(--ease-out-expo)}.btn:active:not(:disabled){transform:scale(.98)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important;box-shadow:none!important}.btn-primary{background:var(--primary);color:#fffaf0;border-color:color-mix(in srgb,var(--primary) 72%,var(--text-primary) 28%);box-shadow:var(--workbook-btn-shadow)}.btn-primary:hover:not(:disabled){background:var(--primary-hover);transform:translate(-1px,-1px);box-shadow:4px 4px color-mix(in srgb,var(--text-primary) 24%,transparent)}[data-theme=dark] .btn-primary:hover:not(:disabled){box-shadow:4px 4px color-mix(in srgb,#000 45%,transparent)}.btn-speak{background:var(--speak);color:#fffaf0;border-color:color-mix(in srgb,var(--speak) 72%,var(--text-primary) 28%);box-shadow:var(--workbook-btn-shadow)}[data-theme=dark] .btn-speak{color:#14181f}.btn-speak:hover:not(:disabled){background:var(--speak-hover);transform:translate(-1px,-1px);box-shadow:4px 4px color-mix(in srgb,var(--text-primary) 24%,transparent)}[data-theme=dark] .btn-speak:hover:not(:disabled){box-shadow:4px 4px color-mix(in srgb,#000 45%,transparent)}.btn-secondary,.btn-outline{background:var(--modal-bg);color:var(--text-primary);border:1px solid var(--border);font-weight:600}.btn-secondary:hover:not(:disabled),.btn-outline:hover:not(:disabled){background:var(--surface-hover);border-color:var(--text-muted)}.btn-small{min-height:36px;padding:.4rem .85rem;font-size:var(--fs-xs)}.glass-card{background:var(--modal-bg);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--sp-lg);box-shadow:var(--workbook-shadow)}.app{height:100dvh;display:flex;flex-direction:column;overflow:hidden;position:relative;background:var(--bg-color)}.app-sidebar{width:var(--w-sidebar);flex-shrink:0;height:100dvh;display:flex;flex-direction:column;gap:var(--sp-sm);padding:var(--sp-lg) var(--sp-md);padding-top:max(var(--sp-lg),env(safe-area-inset-top));border-right:1px solid var(--border);background:color-mix(in srgb,var(--modal-bg) 60%,var(--bg-color));overflow-y:auto;overflow-x:hidden;transition:width .22s cubic-bezier(.16,1,.3,1),padding .2s ease;-webkit-user-select:none;user-select:none}.sidebar-header{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-xs);padding-bottom:var(--sp-xs);border-bottom:1px dashed color-mix(in srgb,var(--border) 80%,transparent)}.sidebar-brand{display:flex;align-items:center;gap:10px;cursor:pointer;min-width:0}.sidebar-brand .brand-mark{font-size:24px;line-height:1;flex-shrink:0}.sidebar-brand .brand-text{display:flex;flex-direction:column;min-width:0}.sidebar-brand h1{font-size:var(--fs-lg);margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-brand .subtitle{display:block;font-family:var(--font-heading);font-size:10px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--secondary-deep)}.sidebar-collapse-btn{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--modal-bg);color:var(--text-secondary);font-family:var(--font-heading);font-size:18px;font-weight:700;line-height:1;cursor:pointer;box-shadow:1px 1px color-mix(in srgb,var(--text-primary) 10%,transparent);transition:all .15s ease;flex-shrink:0}.sidebar-collapse-btn:hover{background:var(--surface-hover);color:var(--primary);border-color:var(--primary);transform:scale(1.05)}.sidebar-nav{display:flex;flex-direction:column;gap:4px;flex:1}.nav-btn{display:flex;align-items:center;gap:12px;min-height:42px;padding:.55rem .75rem;border-radius:0;border:1px solid transparent;background:transparent;color:var(--text-secondary);font-family:var(--font-heading);font-size:var(--fs-sm);font-weight:600;text-decoration:none;cursor:pointer;transition:background .15s ease,color .15s ease,border-color .15s ease;white-space:nowrap}.nav-btn .nav-ico{font-size:18px;width:22px;text-align:center;flex-shrink:0}.nav-btn .nav-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.nav-btn:hover{background:var(--surface-hover);color:var(--text-primary)}.nav-btn.active{background:rgba(var(--primary-rgb),.1);color:var(--primary);border-color:rgba(var(--primary-rgb),.28);box-shadow:inset 3px 0 0 var(--primary)}.sidebar-footer{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-sm);padding-top:var(--sp-sm);border-top:1px solid var(--border)}.user-badge{display:flex;align-items:center;gap:8px;min-width:0}.user-avatar{width:34px;height:34px;border-radius:50%;background:var(--secondary);color:var(--ink-on-gold);display:flex;align-items:center;justify-content:center;font-family:var(--font-heading);font-weight:800;font-size:12px;text-transform:uppercase;flex-shrink:0}.user-meta{display:flex;flex-direction:column;min-width:0}.user-meta .u-name{font-size:var(--fs-sm);font-weight:600;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:110px}.user-meta .u-logout{background:none;border:none;color:var(--text-muted);font-size:var(--fs-xs);cursor:pointer;padding:0;text-align:left}.user-meta .u-logout:hover{color:var(--primary)}.today-block{background:var(--modal-bg);border:1px solid var(--border);border-radius:var(--radius-md);padding:var(--sp-sm) var(--sp-md);margin-bottom:var(--sp-md);box-shadow:var(--workbook-btn-shadow)}.today-label{font-family:var(--font-accent);font-style:italic;font-size:var(--fs-xs);color:var(--secondary-deep);display:block;margin-bottom:8px}.today-row{display:flex;gap:10px;align-items:center}.today-ring{width:48px;height:48px;border-radius:50%;flex-shrink:0;display:grid;place-items:center}.today-ring span{width:36px;height:36px;border-radius:50%;background:var(--modal-bg);display:grid;place-items:center;font-family:var(--font-heading);font-weight:700;font-size:12px;color:var(--text-primary);font-variant-numeric:tabular-nums}.today-stats{display:flex;flex-direction:column;gap:2px;min-width:0}.today-stats .ts{font-size:var(--fs-xs);color:var(--text-secondary);display:flex;gap:5px;align-items:baseline;white-space:nowrap}.today-stats .ts b{font-family:var(--font-heading);color:var(--text-primary);font-size:var(--fs-sm);font-variant-numeric:tabular-nums}.today-stats .ts .fire{color:var(--primary)}.today-due{display:inline-flex;align-items:center;justify-content:center;gap:6px;margin-top:10px;width:100%;font-family:var(--font-heading);font-size:var(--fs-xs);font-weight:600;background:rgba(var(--primary-rgb),.1);color:var(--primary-hover);padding:5px 10px;border-radius:var(--radius-xs);border:1px solid rgba(var(--primary-rgb),.22);cursor:pointer;transition:background .15s ease}.today-due:hover{background:rgba(var(--primary-rgb),.18)}.sommaire-cap{font-family:var(--font-accent);font-style:italic;font-size:var(--fs-xs);color:var(--text-muted);padding:2px 8px 6px}.marge-punches{display:none}.som-row{display:flex;align-items:baseline;gap:8px;padding:7px 8px;min-height:38px;border-radius:0;text-decoration:none;color:var(--text-secondary);position:relative;transition:background .15s ease,color .15s ease}.som-row .som-ch{font-family:var(--font-display);font-style:italic;font-size:var(--fs-sm);color:var(--primary);width:18px;flex-shrink:0;text-align:center;align-self:center}.som-row .nav-ico{display:none}.som-row .som-nm{font-family:var(--font-body);font-weight:500;font-size:var(--fs-sm);white-space:nowrap;align-self:center}.som-row .som-lead{flex:1;min-width:10px;margin:0 2px 5px;border-bottom:1.5px dotted var(--workbook-rule-strong);opacity:.55}.som-row .som-pg{font-family:var(--font-heading);font-size:var(--fs-xs);color:var(--text-muted);font-variant-numeric:tabular-nums;white-space:nowrap;flex-shrink:0;align-self:center}.som-row .som-pg.hot{color:var(--primary);font-weight:700}.som-row:hover{background:var(--surface-hover);color:var(--text-primary)}.som-row.active{background:rgba(var(--primary-rgb),.09)}.som-row.active .som-nm{color:var(--primary);font-weight:600}.som-row.active:before{content:"";position:absolute;left:0;top:5px;bottom:5px;width:3px;background:var(--primary);border-radius:0}.app-sidebar.collapsed{width:68px;padding:var(--sp-lg) 6px;align-items:center}.app-sidebar.collapsed .sidebar-header{flex-direction:column;padding-bottom:var(--sp-sm);border-bottom:1px dashed var(--border);width:100%;align-items:center;gap:8px}.app-sidebar.collapsed .sidebar-brand{padding:0;justify-content:center}.app-sidebar.collapsed .sidebar-nav{width:100%}.app-sidebar.collapsed .nav-btn{justify-content:center;padding:.6rem 0;width:100%;gap:0}.app-sidebar.collapsed .nav-btn .nav-ico{margin:0;font-size:20px}.app-sidebar.collapsed .sidebar-footer{flex-direction:column;align-items:center;justify-content:center;gap:10px;padding-top:12px;width:100%}.app-sidebar.collapsed .user-badge{justify-content:center}.app-sidebar.collapsed .user-avatar{cursor:pointer;transition:transform .15s ease,box-shadow .15s ease}.app-sidebar.collapsed .user-avatar:hover{transform:scale(1.1);box-shadow:0 0 0 2px var(--primary)}.app-sidebar.collapsed .sommaire-cap{display:none}.app-sidebar.collapsed .sidebar-nav{position:relative;align-items:center;padding:10px 0}.app-sidebar.collapsed .sidebar-nav:before{content:"";position:absolute;left:15px;top:4px;bottom:4px;width:1.5px;background:var(--workbook-red-line)}.app-sidebar.collapsed .marge-punches{display:flex;flex-direction:column;justify-content:space-between;position:absolute;left:11px;top:12px;bottom:12px;z-index:1}.app-sidebar.collapsed .marge-punches span{width:9px;height:9px;border-radius:50%;background:var(--bg-color);box-shadow:inset 0 1px 2px #00000047}.app-sidebar.collapsed .som-row{justify-content:center;align-items:center;width:100%;min-height:0;padding:8px 0;gap:0}.app-sidebar.collapsed .som-row .som-ch,.app-sidebar.collapsed .som-row .som-nm,.app-sidebar.collapsed .som-row .som-lead,.app-sidebar.collapsed .som-row .som-pg{display:none}.app-sidebar.collapsed .som-row .nav-ico{display:block;font-size:19px;width:auto}.app-sidebar.collapsed .som-row.active{background:rgba(var(--primary-rgb),.12);box-shadow:inset 0 0 0 1.5px var(--workbook-red-line)}.app-sidebar.collapsed .som-row.active:before{display:none}.icon-btn{display:flex;align-items:center;justify-content:center;width:40px;height:40px;flex-shrink:0;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--modal-bg);color:var(--text-primary);cursor:pointer;font-size:16px;transition:background .15s ease,border-color .15s ease}.icon-btn:hover{background:var(--surface-hover);border-color:var(--text-muted)}.app-main{flex:1;min-width:0;min-height:0;overflow-y:auto;overflow-x:hidden;padding:var(--sp-xl) clamp(1rem,4vw,3rem);padding-top:var(--sp-xl);background:var(--bg-sunk)}.app-main-inner{max-width:1200px;margin-inline:auto}.desk-topbar{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-md);flex-shrink:0;padding:var(--sp-sm) clamp(1rem,4vw,3rem);padding-top:max(var(--sp-sm),env(safe-area-inset-top));border-bottom:1px solid var(--border);background:color-mix(in srgb,var(--modal-bg) 82%,var(--bg-color));min-height:62px}.desk-topbar.slim{min-height:50px;padding-block:6px}.dt-brand{display:flex;align-items:center;gap:10px;cursor:pointer;min-width:0}.dt-brand .brand-mark{font-size:24px;line-height:1}.dt-brand .brand-text{display:flex;flex-direction:column;line-height:1.1;min-width:0}.dt-brand h1{font-family:var(--font-display);font-size:var(--fs-lg);margin:0}.dt-brand .subtitle{font-family:var(--font-heading);font-size:var(--fs-xs);letter-spacing:.14em;text-transform:uppercase;color:var(--secondary-deep)}.dt-left{display:flex;align-items:center;gap:10px;min-width:0}.dt-back{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-heading);font-weight:600;font-size:var(--fs-sm);color:var(--text-secondary);background:transparent;border:1px solid var(--border);border-radius:var(--radius-sm);padding:6px 14px;cursor:pointer;transition:color .15s ease,border-color .15s ease,background .15s ease}.dt-back:hover{color:var(--primary);border-color:var(--workbook-red-line);background:var(--surface-hover)}.dt-back .dt-arrow{font-size:15px}.dt-sep{color:var(--text-muted)}.dt-crumb-btn{display:inline-flex;align-items:center;gap:4px;font-family:var(--font-heading);font-weight:600;font-size:var(--fs-sm);color:var(--text-secondary);background:transparent;border:1px solid transparent;border-radius:var(--radius-xs);padding:3px 6px;cursor:pointer;transition:color .15s ease,background .15s ease}.dt-crumb-btn:hover{color:var(--primary);background:var(--surface-hover)}.dt-section{font-family:var(--font-display);font-size:var(--fs-lg);color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.dt-right{display:flex;align-items:center;gap:var(--sp-sm);flex-shrink:0}.dt-cmdk{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-body);font-size:var(--fs-sm);color:var(--text-muted);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:6px 10px;cursor:pointer;transition:border-color .15s ease,color .15s ease}.dt-cmdk:hover{color:var(--text-primary);border-color:var(--text-muted)}.dt-cmdk kbd{font-family:var(--font-heading);font-size:10px;font-weight:700;letter-spacing:.04em;color:var(--text-secondary);background:var(--modal-bg);border:1px solid var(--border);border-radius:var(--radius-2xs);padding:2px 6px}.desk-topbar.slim .dt-cmdk-txt{display:none}.dt-user{display:flex;align-items:center;gap:8px}.dt-user .u-logout{background:none;border:none;color:var(--text-muted);font-size:var(--fs-xs);cursor:pointer;font-family:var(--font-heading);white-space:nowrap}.dt-user .u-logout:hover{color:var(--primary)}.palette-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:9000;background:color-mix(in srgb,var(--text-primary) 32%,transparent);display:flex;align-items:flex-start;justify-content:center;padding:12vh var(--sp-md) var(--sp-md)}.palette{width:min(520px,94vw);background:var(--modal-bg);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--workbook-shadow);overflow:hidden}.palette-input{width:100%;box-sizing:border-box;border:none;outline:none;background:transparent;color:var(--text-primary);font-family:var(--font-display);font-size:var(--fs-xl);padding:var(--sp-md) var(--sp-lg);border-bottom:1px solid var(--border)}.palette-input::placeholder{color:var(--text-muted)}.palette-list{padding:var(--sp-xs);max-height:calc(100dvh - 12vh - 140px);overflow-y:auto}.palette-row{display:flex;align-items:center;gap:var(--sp-sm);width:100%;padding:var(--sp-sm) var(--sp-md);border:none;background:transparent;border-radius:var(--radius-sm);cursor:pointer;text-align:left;font-family:var(--font-body);font-size:var(--fs-md);color:var(--text-secondary)}.palette-row:hover,.palette-row:focus-visible{background:rgba(var(--primary-rgb),.09);color:var(--primary);outline:none}.palette-row .pr-ico{font-size:18px;width:24px;text-align:center;flex-shrink:0}.palette-row .pr-main{flex:1;display:flex;flex-direction:column;min-width:0}.palette-row .pr-label{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.palette-row .pr-sub{font-size:var(--fs-xs);color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.palette-row .pr-cat{flex-shrink:0;font-family:var(--font-heading);font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted)}.palette-row .pr-count{flex-shrink:0;font-family:var(--font-heading);font-size:var(--fs-xs);font-weight:700;color:var(--primary)}.palette-row.active{background:rgba(var(--primary-rgb),.09);color:var(--primary)}.palette-empty{padding:var(--sp-md);color:var(--text-muted);font-size:var(--fs-sm)}.bureau-tiles{margin-top:var(--sp-2xl)}.bureau-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:var(--sp-md)}.bureau-tile{display:flex;align-items:center;gap:var(--sp-sm);text-align:left;padding:var(--sp-md);background:var(--modal-bg);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--workbook-btn-shadow);cursor:pointer;transition:transform .12s var(--ease-spring),box-shadow .12s ease,border-color .12s ease}.bureau-tile:hover{transform:translate(-1px,-1px);box-shadow:var(--workbook-shadow);border-color:var(--workbook-red-line)}.bureau-tile .bt-ico{font-size:22px;flex-shrink:0}.bureau-tile .bt-body{display:flex;flex-direction:column;min-width:0;flex:1}.bureau-tile .bt-label{font-family:var(--font-heading);font-weight:700;font-size:var(--fs-base);color:var(--text-primary)}.bureau-tile .bt-hint{font-size:var(--fs-xs);color:var(--text-muted)}.bureau-tile .bt-count{font-family:var(--font-heading);font-weight:700;font-size:var(--fs-xs);color:#fff;background:var(--primary);border-radius:var(--radius-xs);min-width:20px;height:20px;display:grid;place-items:center;padding:0 6px}.bureau-tile .bt-arrow{color:var(--text-muted);font-size:16px;transition:transform .12s ease,color .12s ease}.bureau-tile:hover .bt-arrow{color:var(--primary);transform:translate(2px)}.mobile-topbar,.mobile-tabbar{display:none}@media(max-width:1024px){.app{flex-direction:column}.app-sidebar,.desk-topbar{display:none}.mobile-topbar{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-sm);flex-shrink:0;padding:var(--sp-sm) var(--sp-md);padding-top:max(var(--sp-sm),env(safe-area-inset-top));border-bottom:1px solid var(--border);background:color-mix(in srgb,var(--modal-bg) 70%,var(--bg-color))}.mobile-topbar .sidebar-brand{padding:0}.mobile-topbar .sidebar-brand h1{font-size:var(--fs-md)}.app-main{height:auto;flex:1;padding:var(--sp-lg) var(--sp-md);padding-bottom:calc(72px + env(safe-area-inset-bottom) + var(--sp-lg))}.mobile-tabbar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:1000;justify-content:space-around;align-items:stretch;padding:6px 4px calc(6px + env(safe-area-inset-bottom));background:color-mix(in srgb,var(--modal-bg) 92%,var(--bg-color));border-top:1px solid var(--border);box-shadow:0 -2px 12px #0000000f}.tab-btn{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;min-height:52px;border:none;background:transparent;color:var(--text-muted);font-family:var(--font-heading);font-size:10px;font-weight:700;text-decoration:none;cursor:pointer;border-radius:var(--radius-sm);transition:color .15s ease}.tab-btn .tab-ico{font-size:21px;line-height:1}.tab-btn.active{color:var(--primary)}.tab-btn.tab-speak.active{color:var(--speak)}}.sheet-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1100;background:#00000080;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);display:flex;align-items:flex-end;animation:fadeIn .2s ease}.sheet-card{width:100%;background:var(--modal-bg);border-top-left-radius:var(--radius-xl);border-top-right-radius:var(--radius-xl);border-top:1px solid var(--border);padding:var(--sp-lg) var(--sp-md) calc(var(--sp-lg) + env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:4px;animation:sheetUp .28s var(--ease-out-expo)}.sheet-handle{width:40px;height:4px;border-radius:2px;background:var(--border);margin:0 auto var(--sp-sm)}@keyframes sheetUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}.auth-splash{height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--text-primary);background:var(--bg-color)}.write-screen-container{display:flex;flex-direction:column;gap:var(--sp-sm);max-width:1080px;margin:0 auto;padding:0 0 3rem;width:100%}.write-view{display:grid;grid-template-columns:clamp(260px,26vw,340px) 1fr;gap:var(--sp-lg);align-items:start}.write-view.topics-collapsed{grid-template-columns:48px 1fr}@media(max-width:1024px){.write-view,.write-view.topics-collapsed{grid-template-columns:1fr}}.write-sidebar{position:sticky;top:0}@media(max-width:1024px){.write-sidebar{position:static}}.write-sidebar.glass-card:before{opacity:.14}.topics-collapse-btn{position:absolute;top:10px;right:10px;z-index:2;width:26px;height:26px;display:flex;align-items:center;justify-content:center;border:1px solid var(--border);background:var(--modal-bg);color:var(--text-secondary);border-radius:8px;cursor:pointer;font-size:16px;line-height:1;transition:color .15s ease,border-color .15s ease,background .15s ease}.topics-collapse-btn:hover{color:var(--primary);border-color:var(--workbook-red-line);background:var(--surface-hover)}.write-sidebar-rail{position:sticky;top:0;display:flex;flex-direction:column;align-items:center;gap:12px;padding:14px 0;cursor:pointer;background:var(--modal-bg);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--workbook-shadow);transition:border-color .15s ease}.write-sidebar-rail:hover{border-color:var(--workbook-red-line)}.write-sidebar-rail:hover .rail-label{color:var(--primary)}.write-sidebar-rail .rail-arrow{font-size:18px;color:var(--text-secondary);line-height:1}.write-sidebar-rail .rail-label{writing-mode:vertical-rl;transform:rotate(180deg);font-family:var(--font-heading);font-weight:700;font-size:var(--fs-sm);letter-spacing:.08em;color:var(--text-secondary);transition:color .15s ease}.write-sidebar-rail .rail-ico{font-size:18px}@media(max-width:1024px){.write-sidebar-rail{flex-direction:row;justify-content:center;padding:12px}.write-sidebar-rail .rail-label{writing-mode:horizontal-tb;transform:none}}.editor-header{margin-bottom:var(--sp-lg)}.editor-header h2{font-size:var(--fs-xl);margin-bottom:var(--sp-xs)}.task-badge{display:inline-block;padding:3px 8px;border-radius:var(--radius-xs);font-family:var(--font-heading);font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.06em;background:rgba(var(--primary-rgb),.1);color:var(--primary);border:1px solid rgba(var(--primary-rgb),.25)}.category-badge{display:inline-block;padding:3px 8px;border-radius:var(--radius-xs);font-family:var(--font-heading);font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.06em;background:rgba(var(--secondary-rgb),.14);color:var(--secondary-deep);border:1px solid rgba(var(--secondary-rgb),.25)}.topic-desc{font-size:var(--fs-base);color:var(--text-secondary);line-height:1.6}.accent-toolbar{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:0}.accent-btn{width:40px;height:40px;border:1px solid var(--border);background:var(--modal-bg);color:var(--text-primary);border-radius:var(--radius-2xs);cursor:pointer;font-family:var(--font-accent);font-size:17px;transition:all .15s var(--ease-spring);display:flex;align-items:center;justify-content:center}.accent-btn:hover{background:var(--primary);color:#fffaf0;border-color:var(--primary);transform:translateY(-1px)}@media(min-width:681px){.accent-toolbar{flex-wrap:nowrap;justify-content:center;gap:6px}.accent-btn{flex:1 1 auto;min-width:30px;max-width:54px}}.writing-textarea{width:100%;min-height:420px;padding:16px 20px 20px clamp(3rem,8vw,4rem);border:1px solid var(--workbook-rule-strong);border-radius:3px;font-family:var(--font-body);font-size:16px;line-height:32px;color:var(--text-primary);background-color:var(--workbook-paper);background-image:repeating-linear-gradient(to bottom,transparent 0,transparent 31px,color-mix(in srgb,var(--workbook-rule) 55%,transparent) 32px);background-attachment:local;box-shadow:var(--workbook-shadow);resize:vertical;transition:border-color .2s,box-shadow .2s}.writing-textarea:focus{outline:none;border-color:var(--primary);box-shadow:var(--workbook-shadow),0 0 0 3px rgba(var(--primary-rgb),.15)}.writing-textarea::placeholder{color:var(--text-muted);font-style:italic}.writing-surface{position:relative}.writing-surface:before{content:"";position:absolute;top:0;bottom:0;left:clamp(2rem,5.5vw,2.75rem);width:2px;background:var(--workbook-red-line);pointer-events:none;z-index:1}.word-counter{text-align:right;font-size:var(--fs-sm);color:var(--text-muted);margin-top:var(--sp-xs);font-family:var(--font-heading);font-weight:600}.word-counter .count{font-weight:800;color:var(--text-primary)}.word-counter .count.error{color:var(--error)}.word-counter .count.under{color:var(--secondary-deep)}.word-counter .count.success{color:var(--success-dark)}.wb-count-hint{font-family:var(--font-body);font-size:var(--fs-xs);font-weight:600;color:var(--text-muted)}.wb-count-hint.under{color:var(--secondary-deep)}.wb-count-hint.error{color:var(--error)}.wb-count-hint.success{color:var(--success-dark)}.editor-actions{display:flex;flex-wrap:wrap;align-items:center;gap:var(--sp-sm);margin-top:var(--sp-lg)}.draft-status{margin-left:auto;display:inline-flex;align-items:center;gap:5px;font-size:var(--fs-xs);color:var(--success-dark)}.error-box{display:flex;align-items:flex-start;gap:10px;background:color-mix(in srgb,var(--error) 7%,var(--modal-bg));color:var(--text-primary);padding:12px 16px;border-radius:0;border:1px solid rgba(var(--error-rgb),.22);border-left:4px solid var(--error);font-size:var(--fs-sm);margin-top:var(--sp-md);box-shadow:var(--shadow-2xs);line-height:1.5;animation:fadeIn .2s ease}.error-box-icon{color:var(--error);flex-shrink:0;margin-top:1px}.error-box-content{flex:1}.error-box-content strong{color:var(--error);font-family:var(--font-heading);font-weight:700;margin-right:4px}.topic-selector{display:flex;flex-direction:column;gap:var(--sp-md)}.task-section-title{font-family:var(--font-heading);font-size:11px;font-weight:800;color:var(--secondary-deep);text-transform:uppercase;letter-spacing:.1em;margin:var(--sp-md) 0 var(--sp-xs);padding-bottom:4px;border-bottom:1px solid var(--border)}.task-section-title:first-child{margin-top:0}.topic-list{display:flex;flex-direction:column;gap:3px;max-height:44vh;overflow-y:auto;padding-right:4px}.topic-item{padding:9px 11px;border-radius:0;cursor:pointer;font-size:var(--fs-sm);font-weight:500;transition:background .15s,border-color .15s,transform .15s;display:flex;justify-content:space-between;align-items:center;border:1px solid transparent;background:var(--surface);min-height:40px}.topic-item:hover{background:var(--surface-hover);transform:translate(3px)}.topic-item.active{background:rgba(var(--primary-rgb),.1);color:var(--primary);font-weight:700;box-shadow:inset 3px 0 0 var(--primary)}.topic-delete{background:none;border:none;color:var(--text-muted);cursor:pointer;font-size:16px;opacity:0;transition:all .2s;padding:4px 8px;border-radius:4px}.topic-item:hover .topic-delete{opacity:1}.topic-delete:hover{background:rgba(var(--error-rgb),.12);color:var(--error)}.add-topic-form{display:flex;flex-direction:column;gap:var(--sp-xs);margin-top:var(--sp-md);padding-top:var(--sp-md);border-top:1px solid var(--border)}.add-topic-form input,.add-topic-form select{padding:10px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--modal-bg);color:var(--text-primary);outline:none}.add-topic-form input:focus,.add-topic-form select:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(var(--primary-rgb),.15)}.grade-header{display:flex;align-items:center;gap:var(--sp-lg);margin-bottom:var(--sp-lg);flex-wrap:wrap}.grade-circle{width:104px;height:104px;border-radius:var(--radius-md);flex-shrink:0;display:flex;flex-direction:column;align-items:center;justify-content:center;box-shadow:var(--workbook-shadow);position:relative}.grade-circle .val{font-family:var(--font-display);font-size:40px;font-weight:400;line-height:1}.grade-circle .max{font-family:var(--font-heading);font-size:13px;font-weight:600;opacity:.8;margin-top:2px}.grade-circle.high{background:color-mix(in srgb,var(--success) 18%,var(--modal-bg));color:var(--success-dark);border:2px solid var(--success)}.grade-circle.medium{background:color-mix(in srgb,var(--secondary) 18%,var(--modal-bg));color:var(--secondary-deep);border:2px solid var(--secondary)}.grade-circle.low{background:color-mix(in srgb,var(--error) 15%,var(--modal-bg));color:var(--error);border:2px solid var(--error)}.grade-info h3{font-size:var(--fs-lg);margin-bottom:4px}.grade-info p{font-size:var(--fs-base);color:var(--text-secondary);line-height:1.6}.criteria-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:var(--sp-md)}.criterion-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:var(--sp-md);transition:transform .2s}.criterion-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm)}.criterion-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.criterion-name{font-family:var(--font-heading);font-size:12px;font-weight:800;color:var(--text-primary);text-transform:uppercase;letter-spacing:.05em}.criterion-score{font-family:var(--font-display);font-size:20px;font-weight:400}.score-bar{height:6px;background:var(--surface-hover);border-radius:3px;margin-bottom:var(--sp-sm);overflow:hidden}.score-bar-fill{height:100%;border-radius:3px;transition:width 1s var(--ease-out-expo)}.score-bar-fill.high{background:var(--success)}.score-bar-fill.medium{background:var(--secondary)}.score-bar-fill.low{background:var(--error)}.criterion-comment{font-size:var(--fs-sm);color:var(--text-secondary);line-height:1.5}.results-container{display:flex;flex-direction:column;gap:var(--sp-lg);animation:fadeIn .5s var(--ease-out-expo)}@keyframes fadeIn{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.essay-tabs{display:flex;gap:.5rem;border-bottom:1px solid var(--border);padding-bottom:.75rem;margin-bottom:1.25rem;overflow-x:auto}.essay-tab{display:inline-flex;align-items:center;gap:.45rem;padding:.5rem .9rem;border-radius:var(--radius-sm);font-family:var(--font-heading);font-size:.85rem;font-weight:700;background:var(--surface);color:var(--text-secondary);border:1px solid var(--border);cursor:pointer;white-space:nowrap;transition:all .14s ease}.essay-tab:hover{background:var(--surface-hover);color:var(--text-primary);border-color:var(--text-muted)}.essay-tab.active{background:var(--primary);color:#fffaf0;border-color:var(--primary);box-shadow:var(--shadow-2xs)}.essay-tab-badge{background:var(--error);color:#fffaf0;font-size:.7rem;font-weight:800;padding:.1rem .4rem;border-radius:var(--radius-xs);margin-left:.2rem}.essay-tab.active .essay-tab-badge{background:#ffffff40;color:#fffaf0}.essay-grid{display:grid;grid-template-columns:1fr 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var(--border);background:var(--modal-bg);color:var(--text-primary);font-size:1rem;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:2px 2px color-mix(in srgb,var(--text-primary) 8%,transparent);transition:transform .15s ease,background-color .15s ease}.icon-theme-toggle:hover{transform:translateY(-1px);background:var(--surface-hover)}.lang-toggle-btn{display:inline-flex;align-items:center;gap:.25rem;padding:.35rem .65rem;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--modal-bg);color:var(--text-muted);font-family:var(--font-heading);font-size:var(--fs-xs);font-weight:750;cursor:pointer;box-shadow:2px 2px color-mix(in srgb,var(--text-primary) 8%,transparent);transition:all .15s ease;min-height:38px}.lang-toggle-btn:hover{background:var(--surface-hover);border-color:var(--text-secondary)}.lang-toggle-btn .active-lang{color:var(--primary);font-weight:850}.lang-toggle-btn 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2vw,3.35rem);font-weight:400;line-height:1.05;letter-spacing:.01em;color:var(--text-primary);margin:0}.hero-lead{font-size:clamp(1.02rem,.95rem + .35vw,1.2rem);color:var(--text-secondary);line-height:1.5;margin:0;max-width:600px}.hero-lead em{font-family:var(--font-accent);font-style:italic;color:var(--text-primary)}.hero-ctas{display:flex;flex-wrap:wrap;gap:var(--sp-md);margin-top:var(--sp-xs)}.hero-ctas .btn-lg{white-space:nowrap}.hero-stats-strip{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:var(--sp-sm);margin-top:var(--sp-md);padding-top:var(--sp-md);border-top:1px solid var(--border)}.stat-pill{display:flex;flex-direction:column;gap:.15rem}.stat-val{font-family:var(--font-heading);font-size:var(--fs-xl);font-weight:800;color:var(--primary)}.stat-lbl{font-size:var(--fs-xs);color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;font-weight:600}.hero-auth-pane{position:sticky;top:90px}.auth-paper-card{background:var(--modal-bg);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:4px 5px color-mix(in srgb,var(--text-primary) 14%,transparent);overflow:hidden}.auth-card-header{border-bottom:1px solid var(--border);background:color-mix(in srgb,var(--modal-bg) 92%,var(--bg-color))}.auth-switch{display:flex}.auth-tab-btn{flex:1;padding:1rem;background:transparent;border:none;font-family:var(--font-heading);font-size:var(--fs-sm);font-weight:700;color:var(--text-muted);cursor:pointer;transition:all .2s ease;text-align:center}.auth-tab-btn.active{color:var(--primary);background:var(--modal-bg);border-bottom:2px solid var(--primary)}.auth-card-body{padding:clamp(1.5rem,3vw,2.2rem);display:flex;flex-direction:column;gap:var(--sp-md)}.auth-intro h3{font-family:var(--font-heading);font-size:var(--fs-lg);font-weight:750;color:var(--text-primary);margin:0 0 .35rem}.auth-intro p{font-size:var(--fs-xs);color:var(--text-secondary);margin:0;line-height:1.45}.piaf-error-callout{background:color-mix(in srgb,var(--error) 12%,var(--modal-bg));border-left:3px solid var(--error);color:var(--error);padding:.65rem .9rem;border-radius:0;font-size:var(--fs-xs);font-weight:600}.piaf-field{display:flex;flex-direction:column;gap:.35rem}.piaf-field label{font-size:var(--fs-xs);font-weight:700;font-family:var(--font-heading);color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em}.piaf-field input{padding:.75rem 1rem;background:color-mix(in srgb,var(--bg-color) 60%,var(--modal-bg));border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-family:var(--font-body);font-size:max(16px,.95rem);transition:border-color .2s ease,box-shadow .2s ease;outline:none}.piaf-field input:focus{border-color:var(--primary)!important;box-shadow:0 0 0 3px 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var(--border);padding:4px;border-radius:var(--radius-md);gap:4px;box-shadow:2px 2px color-mix(in srgb,var(--text-primary) 6%,transparent)}.mode-pill-btn{padding:.6rem 1.25rem;border-radius:var(--radius-sm);border:1px solid transparent;background:transparent;color:var(--text-secondary);font-family:var(--font-heading);font-size:var(--fs-xs);font-weight:700;cursor:pointer;display:inline-flex;align-items:center;gap:.5rem;transition:all .18s ease}.mode-pill-btn:hover{color:var(--text-primary);background:var(--surface-hover)}.mode-pill-btn.active{background:var(--primary);color:#fffaf0;border-color:var(--primary);box-shadow:2px 2px color-mix(in srgb,var(--text-primary) 20%,transparent)}.oral-player-strip{display:flex;align-items:center;gap:1rem;background:color-mix(in srgb,var(--bg-color) 70%,var(--modal-bg));border:1px solid var(--border);border-radius:var(--radius-sm);padding:.6rem 1rem;margin-bottom:.6rem;width:100%}.oral-play-btn{width:32px;height:32px;border-radius:50%;background:var(--primary);color:#fffaf0;display:flex;align-items:center;justify-content:center;border:none;cursor:pointer;flex-shrink:0;box-shadow:1px 1px color-mix(in srgb,var(--text-primary) 20%,transparent);transition:transform .15s ease}.oral-play-btn:hover{transform:scale(1.08)}.oral-waveform-wrap{display:flex;align-items:center;gap:3px;flex:1;height:22px}.oral-wave-bar{width:3px;background:var(--secondary-deep);border-radius:2px;animation:pulseWave 1.4s ease-in-out infinite alternate}@keyframes pulseWave{0%{height:4px;opacity:.4}to{height:20px;opacity:1}}.oral-pace-pill{display:inline-flex;align-items:center;gap:.35rem;background:color-mix(in srgb,var(--success) 12%,var(--modal-bg));border:1px solid color-mix(in srgb,var(--success) 35%,transparent);color:var(--success);font-family:var(--font-heading);font-size:.75rem;font-weight:750;padding:.25rem .6rem;border-radius:var(--radius-xs);white-space:nowrap}.scenario-tabs{display:flex;flex-wrap:wrap;gap:.6rem;justify-content:center}.scenario-btn{background:var(--modal-bg);border:1px solid var(--border);color:var(--text-secondary);padding:.55rem 1.1rem;border-radius:var(--radius-sm);font-family:var(--font-heading);font-size:var(--fs-xs);font-weight:700;cursor:pointer;display:inline-flex;align-items:center;gap:.5rem;transition:all .2s ease;box-shadow:2px 2px color-mix(in srgb,var(--text-primary) 8%,transparent)}.scenario-btn.active{background:var(--primary);color:#fffaf0;border-color:var(--primary);box-shadow:3px 3px color-mix(in srgb,var(--text-primary) 30%,transparent)}.scenario-idx{font-family:monospace;opacity:.8}.cahier-sheet{position:relative;overflow:hidden;background-color:var(--workbook-paper);background-image:repeating-linear-gradient(to bottom,transparent 0,transparent 31px,color-mix(in srgb,var(--workbook-rule) 45%,transparent) 32px);border:1px solid var(--workbook-rule-strong);border-radius:3px;box-shadow:var(--workbook-shadow);padding:clamp(1.5rem,3vw,2.5rem) clamp(1.2rem,3vw,2.5rem) clamp(1.5rem,3vw,2.5rem) clamp(2.8rem,5vw,4.5rem)}.cahier-sheet:before{content:"";position:absolute;top:0;bottom:0;left:clamp(2rem,3.5vw,3.2rem);width:2px;background:var(--workbook-red-line)}.cahier-watermark{position:absolute;top:1rem;right:1.5rem;font-family:var(--font-accent);font-style:italic;font-size:.8rem;color:var(--text-muted);opacity:.5;-webkit-user-select:none;user-select:none}.cahier-body{display:flex;flex-direction:column;gap:var(--sp-md)}.cahier-meta{display:flex;justify-content:space-between;align-items:center;font-family:var(--font-accent);font-style:italic;color:var(--text-secondary);font-size:var(--fs-sm);border-bottom:1px solid var(--border);padding-bottom:.5rem}.cahier-task-tag{font-family:var(--font-heading);font-style:normal;font-size:var(--fs-xs);font-weight:800;text-transform:uppercase;color:var(--primary)}.cahier-text-area{position:relative;min-height:110px}.cahier-rendered-content{font-family:var(--font-body);font-size:clamp(1.05rem,.95rem + .5vw,1.3rem);line-height:32px;color:var(--text-primary);font-weight:500;padding-top:1px}.cahier-textarea{width:100%;min-height:100px;background:transparent;border:1px dashed var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-family:var(--font-body);font-size:clamp(1.05rem,.95rem + .5vw,1.3rem);line-height:32px;padding:8px 12px;resize:vertical;outline:none}.cahier-mistake-highlight{text-decoration:underline;text-decoration-style:wavy;text-decoration-color:var(--error);text-decoration-thickness:2.5px;text-underline-offset:4px;color:var(--text-primary);cursor:pointer;border-radius:2px;padding:0 2px;transition:background-color .2s ease}.cahier-mistake-highlight:hover{background:color-mix(in srgb,var(--error) 15%,transparent)}.cahier-correction-card{position:absolute;top:-85px;left:10%;z-index:20;background:var(--modal-bg);border:1px solid var(--border);border-radius:var(--radius-sm);box-shadow:3px 4px color-mix(in srgb,var(--text-primary) 18%,transparent);padding:.75rem 1rem;max-width:320px;font-size:var(--fs-xs);display:flex;flex-direction:column;gap:.3rem}.cahier-correction-card:after{content:"";position:absolute;bottom:-6px;left:24px;width:10px;height:10px;background:var(--modal-bg);border-right:1px solid var(--border);border-bottom:1px solid var(--border);transform:rotate(45deg)}.correction-badge{font-family:var(--font-heading);font-weight:800;text-transform:uppercase;color:var(--error);letter-spacing:.05em;font-size:.7rem}.correction-suggested{color:var(--text-primary);font-size:.85rem}.correction-highlight{color:var(--success);font-weight:700}.correction-rule-text{color:var(--text-secondary);font-family:var(--font-accent);font-style:italic;line-height:1.35}.cahier-controls{display:flex;justify-content:flex-end;border-top:1px solid color-mix(in srgb,var(--workbook-rule) 60%,transparent);padding-top:.75rem}.cahier-score-strip{background:color-mix(in srgb,var(--modal-bg) 85%,var(--bg-color));border:1px solid var(--border);border-radius:var(--radius-sm);padding:1rem 1.25rem;display:flex;align-items:center;gap:1.5rem;box-shadow:2px 2px color-mix(in srgb,var(--text-primary) 6%,transparent)}@media(max-width:640px){.cahier-score-strip{flex-direction:column;align-items:flex-start}}.grade-circle{width:68px;height:68px;border-radius:50%;background:var(--modal-bg);border:2px solid var(--primary);box-shadow:2px 2px color-mix(in srgb,var(--primary) 30%,transparent);display:flex;flex-direction:column;align-items:center;justify-content:center;flex-shrink:0}.grade-val{font-family:var(--font-heading);font-size:1.4rem;font-weight:850;color:var(--primary);line-height:1}.grade-max{font-size:.65rem;color:var(--text-muted);font-weight:700}.grade-details{display:flex;flex-direction:column;gap:.5rem;flex:1}.grade-comment{font-size:var(--fs-xs);color:var(--text-secondary);line-height:1.45}.criteria-row{display:flex;flex-wrap:wrap;gap:.75rem}.criterion{display:inline-flex;align-items:center;gap:.35rem;background:var(--surface);border:1px solid var(--border);padding:.2rem .55rem;border-radius:4px;font-size:.75rem}.crit-label{color:var(--text-muted);font-weight:600}.crit-score{font-family:var(--font-heading);font-weight:800;color:var(--text-primary)}.piaf-tasks-section{padding:clamp(3rem,5vw,6rem) clamp(1rem,4vw,3rem);max-width:1360px;margin:0 auto;width:100%}.tasks-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:clamp(1.2rem,2vw,2rem)}.task-card{background:var(--modal-bg);border:1px solid var(--border);border-radius:var(--radius-md);padding:clamp(1.5rem,2.5vw,2rem);display:flex;flex-direction:column;gap:var(--sp-sm);box-shadow:var(--shadow-sm);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}.task-card:hover{transform:translateY(-3px);border-color:var(--text-secondary);box-shadow:4px 5px color-mix(in srgb,var(--text-primary) 12%,transparent)}.task-card.highlighted-task{border:1.5px solid var(--primary);box-shadow:3px 4px color-mix(in srgb,var(--primary) 30%,transparent)}.task-card-header{display:flex;justify-content:space-between;align-items:center}.task-num{font-family:var(--font-heading);font-size:var(--fs-xs);font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:var(--primary)}.task-time{font-family:var(--font-accent);font-style:italic;font-size:var(--fs-xs);color:var(--text-muted)}.task-name{font-family:var(--font-heading);font-size:var(--fs-lg);font-weight:750;margin:0;color:var(--text-primary);line-height:1.3}.task-specs{display:flex;gap:.5rem}.spec-badge{font-size:.75rem;font-weight:700;padding:.2rem .6rem;background:var(--surface);border:1px solid var(--border);border-radius:4px;color:var(--text-secondary)}.task-desc{font-size:var(--fs-sm);color:var(--text-secondary);line-height:1.5;margin:0;flex:1}.task-points{list-style:none;padding:0;margin:.5rem 0 0;border-top:1px solid var(--border);padding-top:.75rem;display:flex;flex-direction:column;gap:.35rem;font-size:var(--fs-xs);color:var(--text-primary)}.task-points li{line-height:1.4}.piaf-features-section{padding:clamp(3rem,5vw,6rem) clamp(1rem,4vw,3rem);max-width:1360px;margin:0 auto;width:100%}.feature-category-bar{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center;margin-bottom:clamp(1.5rem,3vw,2.5rem)}.cat-tab{display:inline-flex;align-items:center;gap:.45rem;background:var(--modal-bg);border:1px solid var(--border);color:var(--text-secondary);padding:.7rem 1.4rem;border-radius:var(--radius-sm);font-family:var(--font-heading);font-size:var(--fs-sm);font-weight:700;cursor:pointer;box-shadow:2px 2px color-mix(in srgb,var(--text-primary) 8%,transparent);transition:all .2s ease}.cat-tab.active{background:var(--primary);color:#fffaf0;border-color:var(--primary);box-shadow:3px 3px color-mix(in srgb,var(--text-primary) 32%,transparent)}.feature-grid-mosaic{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:clamp(1.2rem,2vw,1.8rem)}.feature-box{background:var(--modal-bg);border:1px solid 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var(--border);border-radius:var(--radius-sm)}.patience-label{font-family:var(--font-heading);font-size:.75rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--text-muted)}.patience-options{display:flex;gap:.5rem;flex-wrap:wrap}.patience-btn{flex:1 1 auto;padding:.4rem .75rem;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--modal-bg);color:var(--text-secondary);font-family:var(--font-heading);font-size:.8rem;font-weight:600;cursor:pointer;transition:all .14s ease}.patience-btn:hover{background:var(--surface-hover);color:var(--text-primary)}.patience-btn.active{background:var(--speak);border-color:var(--speak);color:#fffaf0}.patience-hint{font-size:.75rem;color:var(--text-muted)}.call-stage{display:flex;flex-direction:column;align-items:center;gap:.875rem;padding:1.5rem 1rem;background:var(--workbook-paper);border:1px solid var(--workbook-rule-strong);border-radius:var(--radius-lg);box-shadow:inset 0 1px #fff6}.call-avatar{position:relative;display:grid;place-items:center;width:76px;height:76px;border-radius:50%;background:rgba(var(--speak-rgb),.14);color:var(--speak)}.call-avatar-emoji{display:grid;place-items:center}.call-avatar-ring{position:absolute;top:-5px;right:-5px;bottom:-5px;left:-5px;border-radius:50%;border:1.5px solid var(--speak);opacity:0}.call-avatar.speaking .call-avatar-ring{opacity:1;animation:call-pulse 1.5s ease-out infinite}@keyframes 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1rem}.pro-lock-cta-actions{display:flex;gap:.6rem;justify-content:center;flex-wrap:wrap}.pro-lock-cta-actions .btn{display:inline-flex;align-items:center;gap:.4rem}