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.persian-date-trigger{min-height:42px}.persian-picker-backdrop{z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#111d3294;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.persian-picker{overscroll-behavior:contain;background:var(--surface);border:1px solid #fff9;border-radius:22px;width:min(390px,100vw - 32px);max-height:calc(100dvh - 32px);padding:18px;overflow:auto;box-shadow:0 28px 80px #111d3242}.persian-picker>header{grid-template-columns:48px 1fr 48px;align-items:center;gap:8px;display:grid}.persian-picker>header strong{text-align:center;font-size:15px}.persian-picker>header button{border:1px solid var(--line);cursor:pointer;touch-action:manipulation;background:#f8fafb;border-radius:13px;width:48px;height:48px;padding:0;font-size:27px;line-height:1}.persian-picker>header button:hover{color:var(--teal-dark);background:var(--teal-soft);border-color:#b9ddd5}.persian-weekdays,.persian-days{grid-template-columns:repeat(7,minmax(0,1fr));gap:4px;display:grid}.persian-weekdays{color:var(--muted);text-align:center;margin-top:14px;padding-bottom:7px;font-size:10px;font-weight:700}.persian-weekdays span{place-items:center;min-height:28px;display:grid}.persian-days button{cursor:pointer;touch-action:manipulation;background:0 0;border:1px solid #0000;border-radius:12px;min-width:0;min-height:44px;padding:0;font-size:12px;font-weight:700}.persian-days button:hover{color:var(--teal-dark);background:var(--teal-soft)}.persian-days button.today{color:var(--teal-dark);background:#f5fffc;border-color:#8fd0c3}.persian-days button.selected{color:#fff;border-color:var(--teal);background:var(--teal);box-shadow:0 6px 15px #0e9f873d}.persian-time{background:#f4fbf9;border:1px solid #d6e9e5;border-radius:14px;grid-template-columns:24px 1fr auto 1fr;align-items:end;gap:8px;margin-top:14px;padding:13px;display:grid}.persian-time>svg{color:var(--teal-dark);align-self:center}.persian-time>span{align-self:center;font-size:20px;font-weight:800}.persian-time label{color:var(--muted);gap:6px;font-size:9px;font-weight:700;display:grid}.persian-time select{width:100%;min-height:46px;color:var(--ink);cursor:pointer;background:#fff;border:1px solid #cadbd7;border-radius:11px;padding:0 10px;font-size:14px;font-weight:700}.persian-picker>footer{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:8px;margin-top:16px;padding-top:14px;display:flex}.persian-picker>footer>div{gap:8px;display:flex}.persian-picker>footer button{cursor:pointer;touch-action:manipulation;border-radius:11px;min-height:44px;padding:0 14px;font-size:11px;font-weight:800}.picker-today,.picker-cancel{border:1px solid var(--line);background:#fff}.picker-today{color:var(--teal-dark)}.picker-confirm{border:1px solid var(--teal);color:#fff;background:var(--teal);align-items:center;gap:6px;display:flex}.picker-confirm:hover{background:var(--teal-dark)}.picker-cancel:hover,.picker-today:hover{background:#f5fffc;border-color:#9fcfc6}@media (width<=720px){.persian-picker-backdrop{place-items:end center;padding:0}.persian-picker{width:100%;max-width:none;max-height:calc(100dvh - env(safe-area-inset-top) - 12px);padding:18px 16px calc(18px + env(safe-area-inset-bottom));border-width:1px 0 0;border-radius:24px 24px 0 0}.persian-picker>footer{bottom:calc(-18px - env(safe-area-inset-bottom));padding:14px 16px calc(14px + env(safe-area-inset-bottom));-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#fffffff7;margin-left:-16px;margin-right:-16px;position:sticky}}@media (width<=360px){.persian-picker{padding-left:12px;padding-right:12px}.persian-picker>header{grid-template-columns:44px 1fr 44px}.persian-picker>header button{width:44px;height:44px}.persian-days{gap:2px}.persian-picker>footer{margin-left:-12px;margin-right:-12px;padding-left:12px;padding-right:12px}.persian-picker>footer button{padding-inline:11px}}.guest-entry-btn{width:100%;min-height:46px;color:var(--teal-dark);cursor:pointer;background:#f4fbf9;border:1px solid #b9ddd5;border-radius:11px;justify-content:center;align-items:center;gap:8px;margin-top:10px;font-weight:800;display:flex}.guest-entry-btn:hover{border-color:var(--teal);background:var(--teal-soft)}.guest-gate-page{min-height:100dvh;color:var(--ink);background:radial-gradient(circle at 82% 4%,#0e9f8726,#0000 32%),linear-gradient(135deg,#f4f8f9 0%,#edf4f2 100%);grid-template-columns:minmax(0,1fr) minmax(360px,470px);align-items:center;gap:clamp(32px,7vw,90px);padding:clamp(24px,6vw,72px);display:grid}.guest-gate-brand{max-width:680px}.guest-gate-brand>span:not(.brand-mark){color:var(--teal-dark);margin-top:18px;font-size:11px;font-weight:900;display:block}.guest-gate-brand h1{letter-spacing:-1.2px;max-width:620px;margin:12px 0 14px;font-size:clamp(34px,5vw,64px);line-height:1.28}.guest-gate-brand>p{color:#536274;max-width:620px;margin:0;font-size:14px;line-height:2}.guest-gate-points{gap:10px;margin-top:28px;display:grid}.guest-gate-points span{color:#3d5361;align-items:center;gap:9px;font-size:11px;font-weight:700;display:flex}.guest-gate-points svg{color:var(--teal-dark);flex:none}.guest-gate-card{width:100%;max-width:470px;margin:0}.guest-gate-card label small{color:var(--muted);font-size:8px}.guest-gate-card select{width:100%;min-height:48px;color:var(--ink);background:#fff;border:1px solid #d7e0e5;border-radius:11px;padding:0 12px;font-family:inherit}.guest-consent{color:var(--muted);text-align:center;margin-top:13px;font-size:8px;line-height:1.9;display:block}.guest-gate-card label .field-error{color:#a53a3a;margin-top:6px;font-size:8px;font-weight:700;display:block}.guest-gate-card [aria-invalid=true]{border-color:#c45c5c;box-shadow:0 0 0 3px #c45c5c1a}.guest-page{min-height:100dvh;color:var(--ink);background:radial-gradient(circle at 85% 0,#0e9f871c,transparent 34%),var(--canvas)}.guest-header{z-index:40;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#ffffffeb;border-bottom:1px solid #dae2e8e0;justify-content:space-between;align-items:center;gap:16px;min-height:72px;padding:12px max(20px,50vw - 590px);display:flex;position:sticky;top:0}.guest-brand{align-items:center;gap:11px;display:flex}.guest-brand strong,.guest-brand small{display:block}.guest-brand strong{font-size:14px}.guest-brand small{color:var(--muted);margin-top:3px;font-size:9px}.guest-container{max-width:1180px;margin:auto;padding:24px 20px 64px}.guest-hero{color:#fff;background:linear-gradient(118deg,#13223a 0%,#173847 58%,#0b806f 100%);border-radius:28px;grid-template-columns:minmax(0,1.5fr) minmax(260px,.5fr);align-items:center;gap:30px;min-height:270px;padding:clamp(28px,5vw,54px);display:grid;position:relative;overflow:hidden;box-shadow:0 24px 60px #182e4129}.guest-hero:after{content:"";pointer-events:none;border:52px solid #ffffff0a;border-radius:50%;width:310px;height:310px;position:absolute;top:-120px;left:-70px}.guest-kicker{color:#a5ecdf;align-items:center;gap:7px;width:max-content;font-size:10px;font-weight:800;display:flex}.guest-hero h1{letter-spacing:-1px;max-width:650px;margin:16px 0 12px;font-size:clamp(30px,5vw,54px);line-height:1.3}.guest-hero p{color:#d3e2e3;max-width:690px;margin:0;font-size:13px;line-height:2}.guest-hero-status{z-index:1;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#ffffff14;border:1px solid #ffffff29;border-radius:20px;padding:22px}.guest-hero-status span{align-items:center;gap:8px;font-size:12px;font-weight:800;display:flex}.guest-hero-status small{color:#c9dddf;margin-top:9px;font-size:9px;line-height:1.8;display:block}.guest-section{border:1px solid var(--line);box-shadow:var(--shadow);background:#fff;border-radius:22px;margin-top:20px;padding:24px}.guest-section-head{justify-content:space-between;align-items:center;gap:16px;display:flex}.guest-section-head>div>span{color:var(--teal-dark);font-size:9px;font-weight:800}.guest-section-head h2{margin:5px 0 0;font-size:18px}.readonly-badge{color:#667489;white-space:nowrap;background:#eef2f4;border-radius:10px;align-items:center;gap:6px;padding:8px 10px;font-size:9px;font-weight:800;display:flex}.guest-course-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:18px;display:grid}.guest-course{border:1px solid var(--line);background:#f8fafb;border-radius:17px;min-width:0;padding:19px;position:relative}.guest-course:before{content:"";background:#3a78d0;border-radius:17px 0 0 17px;width:4px;position:absolute;inset:0 auto 0 0}.guest-course.purple:before{background:#7250c8}.guest-course.amber:before{background:#d98a12}.course-index{color:#356bce;background:var(--blue-soft);border-radius:10px;place-items:center;width:34px;height:34px;font-size:11px;font-weight:900;display:grid}.guest-course.purple .course-index{color:#7250c8;background:var(--purple-soft)}.guest-course.amber .course-index{color:#a56b04;background:var(--amber-soft)}.guest-course h3{min-height:44px;margin:13px 0;font-size:14px;line-height:1.7}.guest-course dl{gap:9px;margin:0;display:grid}.guest-course dl div{border-top:1px solid var(--line);gap:4px;padding-top:9px;display:grid}.guest-course dt{color:var(--muted);font-size:9px}.guest-course dd{margin:0;font-size:11px;font-weight:800;line-height:1.7}.guest-note{color:#815b14;background:#fff5df;border-radius:11px;margin:14px 0 0;padding:11px 13px;font-size:10px;font-weight:700}.guest-demo-grid{grid-template-columns:minmax(0,.86fr) minmax(420px,1.14fr);align-items:start;gap:18px;margin-top:20px;display:grid}.guest-demo,.guest-chat{padding:22px}.guest-demo-cards{grid-template-columns:repeat(3,1fr);gap:8px;margin-top:17px;display:grid}.guest-demo-cards article{text-align:center;border:1px solid var(--line);background:#fafcfc;border-radius:14px;justify-items:center;min-width:0;padding:16px 10px;display:grid}.guest-demo-cards svg{color:var(--teal-dark)}.guest-demo-cards strong,.guest-demo-cards small{display:block}.guest-demo-cards strong{margin-top:9px;font-size:10px}.guest-demo-cards small{color:var(--muted);margin-top:5px;font-size:8px}.guest-disabled-actions{gap:7px;margin-top:12px;display:grid}.guest-disabled-actions button{color:#8b97a8;background:#f4f6f8;border:1px dashed #d6dde4;border-radius:11px;min-height:44px;font-size:10px}.guest-chat-title{align-items:center;gap:11px;display:flex}.guest-chat-title span:not(.metric-icon){color:var(--teal-dark);font-size:9px;font-weight:800}.guest-chat-title h2{margin:4px 0 0;font-size:17px}.guest-prompts{flex-wrap:wrap;gap:8px;margin:15px 0 12px;display:flex}.guest-prompts button{min-height:40px;color:var(--teal-dark);cursor:pointer;background:#f6fcfa;border:1px solid #cfe6e1;border-radius:12px;padding:0 12px;font-size:9px;font-weight:700}.guest-prompts button:hover{border-color:var(--teal);background:var(--teal-soft)}.guest-messages{overscroll-behavior:contain;border:1px solid var(--line);background:#f5f8f9;border-radius:15px;flex-direction:column;gap:10px;min-height:220px;max-height:440px;padding:13px;display:flex;overflow:auto}.guest-message{background:#fff;border-radius:14px;max-width:88%;padding:11px 13px;box-shadow:0 3px 10px #1f31480a}.guest-message.user{color:#fff;background:var(--teal-dark);align-self:flex-start}.guest-message.assistant{align-self:flex-end}.guest-message>span{opacity:.72;font-size:8px;font-weight:900}.guest-message p{white-space:pre-wrap;margin:5px 0 0;font-size:11px;line-height:1.9}.guest-message img{border:1px solid var(--line);border-radius:12px;width:min(100%,310px);height:auto;margin-top:10px;display:block}.guest-message .loading-state{justify-content:flex-start;min-height:48px;font-size:10px}.guest-chat-form{margin-top:12px}.guest-chat-form>label{color:#526176;margin-bottom:7px;font-size:10px;font-weight:800;display:block}.guest-chat-form>div{grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:8px;display:grid}.guest-chat-form textarea{resize:vertical;width:100%;min-height:52px;max-height:140px;color:var(--ink);background:#fff;border:1px solid #dbe2e8;border-radius:12px;padding:12px 13px;line-height:1.7}.guest-chat-form .primary-btn{justify-content:center;min-width:86px}.guest-privacy{color:var(--muted);align-items:center;gap:6px;margin-top:12px;font-size:8px;line-height:1.7;display:flex}@media (width<=900px){.guest-hero{grid-template-columns:1fr}.guest-hero-status{max-width:380px}.guest-course-grid{grid-template-columns:1fr 1fr}.guest-course:last-child{grid-column:1/-1}.guest-demo-grid{grid-template-columns:1fr}.guest-gate-page{grid-template-columns:1fr;padding:28px 18px 48px}.guest-gate-brand,.guest-gate-card{max-width:600px}}@media (width<=600px){.guest-header{min-height:64px;padding:10px 14px}.guest-header .secondary-btn{padding:0 10px;font-size:10px}.guest-container{padding:14px 12px calc(36px + env(safe-area-inset-bottom))}.guest-gate-page{padding:20px 12px calc(28px + env(safe-area-inset-bottom));gap:22px}.guest-gate-brand{padding:8px 8px 0}.guest-gate-brand h1{font-size:31px}.guest-gate-brand>p{font-size:11px}.guest-gate-points{margin-top:18px}.guest-gate-points span{font-size:9px;line-height:1.8}.guest-gate-card{padding:20px 17px}.guest-hero{border-radius:21px;min-height:0;padding:28px 20px}.guest-hero h1{font-size:30px}.guest-hero p{font-size:11px}.guest-hero-status{padding:16px}.guest-section,.guest-demo,.guest-chat{border-radius:18px;padding:16px}.guest-course-grid{grid-template-columns:1fr}.guest-course:last-child{grid-column:auto}.guest-course h3{min-height:0}.guest-demo-cards{grid-template-columns:1fr}.guest-demo-cards article{text-align:right;grid-template-columns:28px 1fr;place-items:center start}.guest-demo-cards strong{margin:0}.guest-demo-cards small{grid-column:2;margin-top:2px}.guest-messages{max-height:52dvh}.guest-message{max-width:94%}.guest-chat-form>div{grid-template-columns:1fr}.guest-chat-form .primary-btn{width:100%}}.class-actions{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.add-student-button{background:var(--teal-soft);color:var(--teal-dark);border-color:var(--teal)}.student-sheet-actions{flex-wrap:wrap;align-items:center;gap:12px;margin-top:8px;display:flex}.student-sheet-actions a,.student-sheet-actions button{color:var(--teal-dark);font-size:14px}.student-sheet-actions button{border:1px solid var(--line);cursor:pointer;background:#fff;border-radius:8px;min-height:36px;padding:4px 8px}.student-sheet-actions button:disabled{opacity:.6;cursor:wait}.student-enrollment h2{font-size:20px}.student-enrollment>p{color:var(--muted);font-size:16px;line-height:1.9}.student-enrollment label{font-size:14px}.student-enrollment input,.student-enrollment select{font-size:16px}.student-enrollment .enrollment-payment-details{grid-column:1/-1}.student-enrollment .enrollment-submit{grid-column:1/-1;margin-top:4px}.student-enrollment .field-hint{margin-top:5px;font-size:12px}.class-actions button{min-height:44px;font-size:14px}.student-enrollment button:disabled{opacity:.6;cursor:wait}@media (width<=720px){.page-title:has(.class-actions){flex-direction:column;align-items:flex-start}.student-enrollment .form-grid{grid-template-columns:1fr}.student-enrollment .enrollment-payment-details,.student-enrollment .enrollment-submit{grid-column:auto}.class-actions{width:100%}.student-enrollment .class-actions button{flex:1}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-backdrop-blur{syntax:"*";inherits:false}@property --tw-backdrop-brightness{syntax:"*";inherits:false}@property --tw-backdrop-contrast{syntax:"*";inherits:false}@property --tw-backdrop-grayscale{syntax:"*";inherits:false}@property --tw-backdrop-hue-rotate{syntax:"*";inherits:false}@property --tw-backdrop-invert{syntax:"*";inherits:false}@property --tw-backdrop-opacity{syntax:"*";inherits:false}@property --tw-backdrop-saturate{syntax:"*";inherits:false}@property --tw-backdrop-sepia{syntax:"*";inherits:false}