@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@300;400;500;600;700;800&display=swap');
:root{--bg:#080f20;--panel:#101b31;--panel2:#14233d;--line:rgba(164,190,232,.13);--text:#edf4ff;--muted:#91a4c2;--blue:#438bff;--cyan:#5ad9e8;--green:#4bd6a0;--red:#ff7189;--shadow:0 24px 70px rgba(0,0,0,.28)}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 78% 0%,#142d54 0,transparent 36%),var(--bg);color:var(--text);font-family:Vazirmatn,Tahoma,sans-serif;font-size:14px}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button{cursor:pointer}.app-shell{min-height:100vh}.sidebar{width:252px;position:fixed;inset:0 0 0 auto;background:rgba(9,17,33,.91);border-left:1px solid var(--line);padding:27px 18px;display:flex;flex-direction:column;z-index:5;backdrop-filter:blur(18px)}.brand{display:flex;align-items:center;gap:12px;padding:0 8px 34px}.brand b{display:block;font-size:17px;letter-spacing:.2px}.brand small{display:block;color:var(--muted);font-size:9px;letter-spacing:1.2px}.brand-mark{width:42px;height:42px;border-radius:14px;background:linear-gradient(140deg,#63d9f1,#3479ff 65%,#785eff);display:grid;place-items:center;color:#fff;font-weight:800;box-shadow:0 8px 28px #3479ff55}.side-label,.eyebrow{font-size:10px;letter-spacing:1.3px;color:#7796c4;font-weight:700}.side-label{padding:14px 10px 9px}.sidebar nav{display:grid;gap:5px}.sidebar nav a{padding:11px 12px;border-radius:11px;color:#9cafcb;display:flex;gap:12px;align-items:center;transition:.2s}.sidebar nav a i{font-style:normal;font-size:18px;color:#7797c6}.sidebar nav a:hover,.sidebar nav a.active{background:linear-gradient(90deg,#1c3d69aa,#1b3451aa);color:#fff}.sidebar nav a.active{box-shadow:inset -2px 0 var(--cyan)}.sidebar-bottom{margin-top:auto}.owner-chip{display:flex;align-items:center;gap:10px;border-top:1px solid var(--line);padding:18px 5px 12px}.avatar{width:34px;height:34px;border-radius:50%;background:#244c7c;display:grid;place-items:center}.owner-chip b,.owner-chip small{display:block}.owner-chip small{color:var(--muted);font-size:11px}.logout{background:none;border:0;color:#8296b5;padding:8px 5px}.main{margin-right:252px;max-width:1500px;padding:28px 42px 70px}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px}.topbar h2{margin:5px 0 0;font-size:21px}.top-actions{display:flex;align-items:center;gap:12px}.live-dot,.date-chip{border:1px solid var(--line);border-radius:30px;padding:8px 12px;color:#a9bdd9;font-size:11px}.live-dot:before{content:'';display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--green);margin-left:8px;box-shadow:0 0 10px var(--green)}.welcome-panel{position:relative;overflow:hidden;min-height:275px;border:1px solid #5c9df833;border-radius:23px;padding:36px 40px;background:linear-gradient(110deg,#132b4c 0%,#142e50 48%,#172c4c 100%);display:flex;align-items:center;justify-content:space-between;box-shadow:var(--shadow)}.welcome-panel h1{font-size:30px;line-height:1.65;margin:12px 0}.welcome-panel h1 em{font-style:normal;color:#70d8ee}.welcome-panel p{max-width:560px;color:#a8bad3;line-height:2;margin:0 0 22px}.welcome-glow{position:absolute;width:360px;height:360px;border-radius:50%;background:#398bff24;filter:blur(50px);left:15%;top:-60%}.orb{width:190px;height:190px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--cyan) 0 var(--progress),rgba(120,150,190,.20) var(--progress) 100%);padding:9px;z-index:1;box-shadow:0 0 55px #3b8aff22}.orb-inner{width:100%;height:100%;border-radius:50%;background:#142b4a;display:grid;align-content:center;justify-items:center}.orb strong{font-size:38px}.orb small{color:#a4b8d4}.btn{border:1px solid transparent;border-radius:11px;padding:11px 18px;display:inline-flex;align-items:center;gap:9px;font-weight:700;transition:.2s}.btn:hover{transform:translateY(-2px);filter:brightness(1.08)}.btn:disabled{opacity:.4;cursor:not-allowed;transform:none}.primary{background:linear-gradient(110deg,#3479ff,#4e9bff);color:#fff;box-shadow:0 9px 25px #3479ff35}.secondary{background:#183c68;color:#cde7ff;border-color:#438bff44}.subtle{background:#17253b;color:#a9bfdc;border-color:var(--line)}.full{width:100%;justify-content:center}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:19px 0 34px}.stat-card,.panel,.phase-mini,.continue-card,.phase-block{background:linear-gradient(145deg,#14223aee,#101b30ee);border:1px solid var(--line);border-radius:17px;box-shadow:0 10px 30px #00000012}.stat-card{padding:18px}.stat-card span,.stat-card small{display:block;color:var(--muted);font-size:11px}.stat-card strong{display:block;font-size:29px;margin:7px 0}.stat-card strong small{display:inline;color:#7890b4;font-size:13px}.mini-line{height:5px;border-radius:8px;background:#263750;overflow:hidden;margin-top:13px}.mini-line i{display:block;height:100%;border-radius:8px;background:linear-gradient(90deg,var(--blue),var(--cyan))}.section-heading{display:flex;justify-content:space-between;align-items:end;margin:28px 0 14px}.section-heading h3{font-size:19px;margin:5px 0}.text-link{color:#6ec8ed;font-size:12px}.continue-card{display:flex;align-items:center;gap:20px;padding:19px}.lesson-number{min-width:85px;text-align:center;color:#8ea8ca;font-size:11px}.lesson-number b{display:block;font-size:25px;color:#fff}.continue-info{flex:1}.continue-info h3{margin:8px 0 4px}.continue-info p,.muted{color:var(--muted);line-height:1.9}.icon-button{width:40px;height:40px;border-radius:12px;background:#1e4778;display:grid;place-items:center;font-size:22px}.tag{display:inline-flex;padding:4px 9px;border-radius:20px;background:#24334a;color:#aabbd1;font-size:10px}.tag.blue{background:#214a79;color:#8fdcff}.tag.green{background:#123d38;color:#70e3bb}.tag.red{background:#512536;color:#ff9caf}.phase-mini-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.phase-mini{padding:16px}.phase-mini h4{margin:11px 0 5px}.phase-mini p{font-size:11px;color:var(--muted)}.page-intro{margin:18px 0 22px}.page-intro h1,.coach-intro h1{font-size:25px;margin:8px 0}.page-intro p{color:var(--muted)}.phase-block{padding:19px;margin-bottom:13px}.phase-block.locked{opacity:.7}.phase-head{display:flex;align-items:center;gap:15px;padding-bottom:13px}.phase-index{font-size:27px;color:#5b9eff;font-weight:800}.phase-title{flex:1}.phase-title h3{margin:6px 0}.phase-title p{margin:0;color:var(--muted);font-size:12px}.phase-progress{text-align:left}.phase-progress b,.phase-progress small{display:block}.phase-progress small{color:var(--muted);font-size:10px}.lesson-row{display:flex;align-items:center;gap:13px;padding:12px;border-top:1px solid var(--line)}.lesson-row:hover{background:#ffffff08}.lesson-row.locked{opacity:.45;cursor:not-allowed}.lesson-state{width:27px;height:27px;border-radius:9px;background:#20334e;display:grid;place-items:center;color:#75c9ec}.lesson-row.passed .lesson-state{background:#164b40;color:#72e6bd}.lesson-row-title{flex:1}.lesson-row-title b,.lesson-row-title small{display:block}.lesson-row-title small,.status-text{font-size:10px;color:var(--muted);margin-top:3px}.inline-action{padding:14px 0 0}.lesson-layout{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:17px}.panel{padding:24px}.lesson-main h1{font-size:27px;margin:14px 0 4px}.lead{color:#a8bdd9;line-height:2}.source-box{padding:15px;border-radius:13px;background:#1a2d49;margin:20px 0}.source-box p{margin:5px 0}.source-box a{color:#70d3f1;font-size:12px}label{display:block;color:#bdcce0;font-size:12px;margin:14px 0}input,textarea{width:100%;margin-top:8px;padding:12px 13px;border-radius:10px;border:1px solid #344865;background:#0b1628;color:#eff6ff;outline:none}input:focus,textarea:focus{border-color:#4a9aff;box-shadow:0 0 0 3px #438bff18}textarea{resize:vertical;line-height:1.9}.action-line{display:inline-block;margin:10px 7px 0 0}.lesson-aside h3{margin:8px 0 18px}.check-list{list-style:none;padding:0;margin:0}.check-list li{padding:10px 0;border-bottom:1px solid var(--line);color:#8ea2bf}.check-list li:before{content:'○';margin-left:9px;color:#6884aa}.check-list li.done{color:#b7d6e8}.check-list li.done:before{content:'✓';color:var(--green)}.exam-panel{max-width:850px;margin:auto}.exam-panel h1{margin:8px 0}.question{border:0;border-top:1px solid var(--line);padding:18px 0;margin:0}.question legend{font-weight:700;padding:0 0 12px}.option{display:flex;align-items:center;gap:10px;background:#172740;border:1px solid var(--line);border-radius:10px;padding:10px 13px;margin:7px 0;cursor:pointer}.option input{width:auto;margin:0;accent-color:#438bff}.result-hero{display:flex;align-items:center;gap:25px;padding:28px;background:#142a47;border:1px solid var(--line);border-radius:18px;margin-bottom:18px}.score-ring{width:120px;height:120px;border-radius:50%;border:7px solid #438bff;display:grid;align-content:center;justify-items:center;flex-shrink:0}.score-ring strong{font-size:30px}.score-ring small{color:var(--muted)}.result-hero h1{font-size:20px}.review-row{padding:16px 19px;border:1px solid var(--line);border-radius:13px;margin:10px 0;background:#111e33}.review-row small{color:#73d5b4}.coach-wrap{max-width:850px;margin:auto}.coach-intro{text-align:center;padding:35px 10px}.coach-panel{background:#14243b}.coach-answer{padding:20px;border-radius:12px;background:#0c192c;line-height:2.2;margin-bottom:15px;white-space:normal}.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.settings-grid h2{margin:8px 0}.settings-grid label small{display:block;color:var(--muted);margin-top:6px}.history-row{padding:13px 0;border-bottom:1px solid var(--line)}.history-row b,.history-row strong,.history-row small{display:block}.history-row strong{color:#75d5ec;margin:5px 0}.history-row small{font-size:10px;color:var(--muted)}.notice{padding:12px 15px;border-radius:10px;margin:0 0 16px}.success{background:#123d34;color:#9bf0d1}.error{background:#4b2330;color:#ffb0c0}.empty-state{padding:30px;text-align:center;color:var(--muted);border:1px dashed #40536f;border-radius:15px}.login-bg,.install{min-height:100vh;display:grid;place-items:center;padding:20px;background:radial-gradient(ellipse at 50% 0%,#1d4270 0,transparent 50%),#080f20}.login-card,.install-card{width:min(440px,100%);padding:38px;border-radius:22px;border:1px solid var(--line);background:#111f35ed;box-shadow:var(--shadow)}.login-card .brand-mark,.install-card .brand-mark{margin-bottom:20px}.login-card h1,.install-card h1{font-size:24px;margin:8px 0}.login-card form{margin-top:22px}.tiny,.small{font-size:10px}.login-card .tiny{text-align:center;margin-top:20px}.form-grid h3{grid-column:1/-1;margin:15px 0 0}.form-grid hr{grid-column:1/-1;width:100%;border:0;border-top:1px solid var(--line)}.form-grid .btn{width:100%;justify-content:center;margin-top:10px}.install-card{width:min(560px,100%)}@media(max-width:1050px){.main{padding:25px;margin-right:220px}.sidebar{width:220px}.stat-grid{grid-template-columns:repeat(2,1fr)}.phase-mini-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:760px){.sidebar{position:relative;width:auto;height:auto;inset:auto;padding:12px 14px;display:block;border-left:0;border-bottom:1px solid var(--line)}.brand{padding:0 4px 10px}.sidebar .side-label,.sidebar-bottom{display:none}.sidebar nav{display:flex;overflow:auto}.sidebar nav a{white-space:nowrap;padding:8px 10px;font-size:11px}.main{margin:0;padding:18px 14px 50px}.topbar{align-items:flex-start}.topbar h2{font-size:18px}.top-actions{display:none}.welcome-panel{padding:25px;min-height:0}.welcome-panel h1{font-size:23px}.orb{width:105px;height:105px;flex-shrink:0}.orb strong{font-size:24px}.orb small{font-size:9px}.stat-grid{gap:9px}.stat-card{padding:13px}.stat-card strong{font-size:23px}.phase-mini-grid,.settings-grid,.lesson-layout{grid-template-columns:1fr}.lesson-aside{order:-1}.phase-head{align-items:flex-start}.phase-progress{display:none}.status-text{display:none}.result-hero{align-items:flex-start;flex-direction:column}.login-card,.install-card{padding:25px}}@media(max-width:430px){.welcome-panel{display:block}.orb{position:absolute;left:18px;top:22px;width:78px;height:78px}.orb strong{font-size:18px}.orb small{font-size:8px}.welcome-panel h1{padding-top:38px}.stat-grid{grid-template-columns:1fr 1fr}.stat-card strong{font-size:20px}.continue-card{gap:9px;padding:13px}.lesson-number{min-width:55px}.lesson-number b{font-size:20px}}
/* FullStack Academy 3.0 additions */
.score-chart{margin-top:18px}.bars{height:190px;display:flex;align-items:flex-end;gap:14px;padding:18px 8px 8px;border-bottom:1px solid rgba(130,160,210,.2)}.bar-item{height:100%;flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:7px;min-width:20px}.bar-item i{display:block;width:min(34px,70%);min-height:5px;border-radius:9px 9px 3px 3px;background:linear-gradient(180deg,#5da9ff,#4266d5);box-shadow:0 5px 18px rgba(65,115,225,.2)}.bar-item b,.bar-item small{font-size:11px;color:var(--muted)}.history-row form{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:8px}.history-row ul{margin:10px 0;padding-right:22px}.action-line{display:flex;gap:10px;flex-wrap:wrap}.coach-answer{white-space:normal;line-height:1.9}.coach-answer p{white-space:pre-wrap}.coach-answer small{color:var(--muted);font-size:11px}
@media(max-width:720px){.bars{gap:7px;height:150px}.bar-item i{width:65%}.action-line>*{max-width:100%}}