@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--ink:#20213a;--muted:#85869c;--line:#eeeeF4;--purple:#7357df;--pale:#f6f4ff;--bg:#fafafd;--mint:#def6eb;--blue:#e4f1ff;--peach:#fff0e5}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:'DM Sans',sans-serif;font-size:14px}.sidebar{position:fixed;inset:0 auto 0 0;width:240px;background:#fff;border-right:1px solid var(--line);padding:27px 17px;display:flex;flex-direction:column;z-index:5}.brand,.auth-brand{font-family:Manrope,sans-serif;font-weight:800;font-size:21px;color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:9px;margin:0 0 48px 5px}.brand-mark{background:var(--purple);color:white;width:31px;height:31px;display:inline-grid;place-items:center;border-radius:10px;font-size:16px}.brand-dot{color:var(--purple);margin-left:-9px}.eyebrow{font-size:10px;letter-spacing:1.35px;font-weight:700;color:#9a9bad}.sidebar .eyebrow{margin:0 0 14px 12px}.sidebar .nav-link{border-radius:9px;color:#76778d;padding:11px 12px;display:flex;gap:13px;align-items:center;margin-bottom:3px;font-size:13px}.sidebar .nav-link:hover,.sidebar .nav-link:focus{background:#f5f3ff;color:var(--purple)}.sidebar-bottom{margin-top:auto;border-top:1px solid var(--line);padding:18px 2px 0;display:flex;align-items:center;gap:10px}.avatar{height:35px;width:35px;border-radius:50%;display:grid;place-items:center;background:#eae5ff;color:var(--purple);font-weight:700}.user-meta{display:flex;flex-direction:column;flex:1;font-size:12px}.user-meta small{font-size:10px;color:var(--muted)}.icon-button{border:0;background:none;color:var(--muted)}.main{margin-left:240px;min-height:100vh}.topbar{height:67px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 48px}.topbar .eyebrow{display:inline}.top-separator{padding:0 12px;color:#d0cfdb}.muted,.top-date{color:var(--muted)}.top-date{font-size:12px}.page-content{max-width:1280px;margin:0 auto;padding:42px 48px 70px}h1,h2,h3{font-family:Manrope,sans-serif;color:var(--ink);font-weight:700}h1{font-size:27px;letter-spacing:-.7px;margin:6px 0 6px}h2{font-size:15px;margin:0 0 5px}h3{font-size:16px}.welcome-row,.page-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:27px}.welcome-row p,.page-heading p{margin:0;font-size:13px}.wave{color:#f2b753;font-size:20px}.btn{border-radius:8px;padding:10px 15px;font-weight:600;font-size:12px}.btn-primary{background:var(--purple);border-color:var(--purple)}.btn-primary:hover{background:#6246ce;border-color:#6246ce}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-bottom:18px}.metric-card,.panel{background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 3px 12px rgba(41,35,77,.025)}.metric-card{padding:18px 19px}.metric-label{font-size:9px;letter-spacing:.8px;font-weight:700;color:#898a9e;display:flex;align-items:center;justify-content:space-between}.metric-icon{height:29px;width:29px;border-radius:9px;display:grid;place-items:center;font-size:14px}.purple{background:var(--pale);color:var(--purple)}.mint{background:var(--mint);color:#42a376}.blue{background:var(--blue);color:#4389cb}.peach{background:var(--peach);color:#e49a62}.metric-value{font:700 29px Manrope,sans-serif;margin:10px 0 2px;letter-spacing:-1px}.metric-value small{font-size:15px;color:#77788c;margin-left:2px}.metric-foot{font-size:11px;color:var(--muted)}.metric-note{font-size:9px;color:var(--muted);margin-top:5px}.progress{background:#f0eff7;border-radius:20px;overflow:hidden}.slim{height:5px;margin-top:14px}.progress-bar{background:var(--purple);border-radius:20px}.content-grid{display:grid;grid-template-columns:1.6fr 1fr;gap:16px;margin-bottom:17px}.panel{padding:21px}.panel-heading{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:17px}.panel-heading p{font-size:11px;color:var(--muted);margin:0}.tag{background:#f3f1fa;color:#858198;border-radius:20px;padding:6px 9px;font-size:9px;font-weight:700;letter-spacing:.5px}.chart-box{height:200px;position:relative}.focus-spark{color:var(--purple);font-size:19px}.start-box{background:#faf9ff;border:1px solid #f0edff;padding:17px;border-radius:10px}.form-label,label{font-size:11px;font-weight:600;color:#5f6076}.form-control,.form-select{font-size:12px;border-color:#e9e8ef;border-radius:7px;padding:10px;color:var(--ink)}.form-control:focus,.form-select:focus{border-color:#a89bed;box-shadow:0 0 0 .2rem #7357df20}.focus-foot{border-top:1px solid var(--line);padding-top:14px;margin-top:17px;font-size:11px;color:var(--muted)}.focus-foot a{float:right;color:var(--purple);text-decoration:none}.active-box{padding:10px 2px}.active-box h3{font-size:26px;margin:10px 0 2px;font-variant-numeric:tabular-nums}.active-box p{color:var(--muted);font-size:12px}.subject-panel{padding-bottom:14px}.subject-row{display:grid;grid-template-columns:1.2fr 2fr 35px;gap:15px;align-items:center;padding:10px 0;border-top:1px solid #f3f2f7}.subject-name{font-size:12px;font-weight:600}.subject-progress{height:6px}.subject-count{text-align:right;font-size:11px;color:var(--muted)}.text-link{font-size:11px;color:var(--purple);text-decoration:none}.page-heading{margin:0 0 25px}.syllabus-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}.syllabus-card{padding:19px}.topic-row{padding:12px 0;border-top:1px solid #f3f2f7;display:grid;grid-template-columns:1fr 100px;align-items:center;gap:12px}.topic-row strong{font-size:12px}.topic-row small{display:block;color:var(--muted);font-size:10px;margin-top:3px}.form-select-sm{font-size:10px;padding:6px 24px 6px 8px}.table-panel{padding:0;overflow:hidden}.table-panel .panel-heading{padding:20px 20px 0}.table{font-size:12px;margin:0}.table th{font-size:9px;letter-spacing:.7px;color:#9999a9;font-weight:700;padding:13px 18px;border-bottom-color:var(--line)}.table td{padding:14px 18px;color:#55566b;border-color:#f3f2f7}.empty-state{text-align:center;color:var(--muted);padding:35px 15px!important;font-size:12px}.split-layout{display:grid;grid-template-columns:minmax(260px,.78fr) minmax(0,1.5fr);gap:16px;align-items:start}.form-panel h2{margin-bottom:18px}.form-stack{display:grid;gap:14px}.form-stack label{display:grid;gap:7px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.status-pill{font-size:10px;border-radius:20px;padding:5px 9px}.status-pill.done{background:#e8f7ef;color:#35855f}.status-pill.review{background:#fff2e7;color:#b87a3f}.mistake-list,.resource-grid{display:grid;gap:12px}.mistake-card h3{font-size:14px;margin:12px 0}.mistake-card p{font-size:12px;color:#707186}.mistake-top{display:flex;justify-content:space-between;align-items:center}.mistake-top .muted{font-size:10px}.resource-card{display:grid;justify-items:start;gap:9px}.resource-file{background:#fff0ef;color:#e6766c;border-radius:7px;padding:8px;font-size:9px;font-weight:700}.resource-card h3{font-size:14px;margin:2px 0 0}.resource-card p{font-size:11px;color:var(--muted);margin:0}.resource-by{font-size:10px;color:#9798a8}.auth-wrap{max-width:420px;margin:7vh auto}.main-auth{margin:0}.auth-brand{justify-content:center;margin:0 auto 25px}.auth-card{padding:32px;background:white;border:1px solid var(--line);border-radius:14px;box-shadow:0 9px 35px #29234d0b}.auth-card h1{font-size:25px;margin:10px 0}.auth-card>p{font-size:12px;margin-bottom:23px}.auth-switch{text-align:center;font-size:11px;color:var(--muted);margin-top:18px}.auth-switch a{color:var(--purple);text-decoration:none;font-weight:600}.auth-foot{text-align:center;font-size:11px;color:#a0a0ad;margin-top:22px}.alert{font-size:12px}.small{font-size:11px}
@media(max-width:1100px){.sidebar{width:205px}.main{margin-left:205px}.page-content{padding:34px 28px}.topbar{padding:0 28px}.metric-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:720px){.sidebar{position:static;width:100%;height:auto;padding:12px 15px;display:block}.brand{margin:0 0 10px}.sidebar .eyebrow{display:none}.sidebar .nav{flex-direction:row;overflow:auto}.sidebar .nav-link{white-space:nowrap;padding:9px}.sidebar-bottom{display:none}.main{margin:0}.topbar{height:50px;padding:0 17px}.page-content{padding:25px 16px}.welcome-row,.page-heading{align-items:flex-start;gap:15px}.welcome-row .btn{white-space:nowrap}.metric-grid{gap:9px}.metric-card{padding:14px}.metric-value{font-size:24px}.content-grid,.split-layout,.syllabus-grid{grid-template-columns:1fr}.subject-row{grid-template-columns:1fr 1fr 30px}.auth-wrap{padding:0 14px}.auth-card{padding:25px}}

.password-field{position:relative;display:block}.password-field .form-control{padding-right:44px}.password-toggle{position:absolute;right:7px;top:50%;transform:translateY(-50%);width:32px;height:32px;border:0;border-radius:6px;background:transparent;color:#85869c;display:grid;place-items:center}.password-toggle:hover,.password-toggle:focus-visible{background:#f5f3ff;color:var(--purple);outline:none}.eye-icon{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}

.auth-divider{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:10px;margin:17px 0}.auth-divider:before,.auth-divider:after{content:'';height:1px;background:var(--line);flex:1}.btn-google{display:flex;align-items:center;justify-content:center;gap:10px;border:1px solid #dedee7;background:#fff;color:#333!important;text-decoration:none;padding:10px 15px}.btn-google:hover{background:#fafafd;border-color:#c8c7d3}.google-g{font:700 16px Arial,sans-serif;color:#4285f4}

.user-profile-link{display:flex;align-items:center;gap:10px;flex:1;min-width:0;color:inherit;text-decoration:none}.user-profile-link:hover .user-meta strong{color:var(--purple)}.profile-layout{display:grid;grid-template-columns:minmax(220px,.7fr) minmax(0,1.5fr);gap:16px;align-items:start}.profile-card{text-align:center;padding:28px 20px}.profile-avatar{width:64px;height:64px;margin:0 auto 14px;border-radius:50%;display:grid;place-items:center;background:#eae5ff;color:var(--purple);font:700 25px Manrope,sans-serif}.profile-card h2{font-size:17px}.profile-card p{font-size:12px;margin:0 0 14px}.profile-form-panel .panel-heading{margin-bottom:20px}.profile-form-panel .panel-heading p{font-size:11px;color:var(--muted);margin:4px 0 0}@media(max-width:720px){.profile-layout{grid-template-columns:1fr}}

.nav-icon{width:15px;height:15px;flex:none;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}

.sidebar .nav-link svg{width:16px;height:16px;flex:none;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.logout-icon{width:16px;height:16px;display:block;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}

.study-calendar,.selected-day-panel{padding:21px;margin-bottom:17px}.calendar-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:17px}.calendar-heading h2{font-size:17px}.calendar-heading p,.selected-day-panel .panel-heading p{font-size:11px;color:var(--muted);margin:0}.calendar-nav{display:flex;gap:8px}.calendar-nav .btn{font-size:18px;line-height:1;padding:7px 13px;color:var(--ink);border-color:var(--line)}.calendar-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:7px}.calendar-weekdays{margin-bottom:7px;text-align:center;color:var(--muted);font-size:10px;font-weight:700}.calendar-day{min-height:76px;padding:9px;border:1px solid var(--line);border-radius:9px;background:#fff;text-decoration:none;color:var(--ink);display:flex;flex-direction:column;gap:8px;transition:border-color .15s,background .15s}.calendar-day:hover{border-color:#b6a9f3;background:#faf9ff}.calendar-day.outside-month{background:#fafafd;color:#b1b1bd}.calendar-day.today .calendar-date{color:var(--purple);font-weight:800}.calendar-day.selected{border-color:var(--purple);box-shadow:0 0 0 2px #7357df18}.calendar-day.has-study{background:#f4f1ff}.calendar-date{font-size:12px;font-weight:600}.calendar-time{font-size:10px;color:var(--purple);font-weight:700}.empty-time{color:transparent}.selected-session-list{display:grid}.selected-session-row{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 0;border-top:1px solid var(--line);font-size:12px}.selected-session-row small{display:block;color:var(--muted);font-size:10px;margin-top:4px}.selected-session-row>span{white-space:nowrap;color:var(--muted)}.calendar-empty{font-size:12px;margin:0}.history-table-panel .panel-heading{margin-bottom:10px}.history-table-panel .panel-heading h2{font-size:15px}.history-table-panel .panel-heading p{font-size:11px;color:var(--muted);margin:0}@media(max-width:600px){.study-calendar,.selected-day-panel{padding:14px}.calendar-grid{gap:4px}.calendar-day{min-height:62px;padding:6px 4px;border-radius:7px}.calendar-time{font-size:8px}.calendar-date{font-size:11px}.selected-session-row{font-size:11px}}

/* Compact date picker for study history */
.study-page-heading{align-items:center}.calendar-picker{position:relative}.calendar-picker>summary{list-style:none}.calendar-picker>summary::-webkit-details-marker{display:none}.calendar-icon-button{width:42px;height:42px;display:grid;place-items:center;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--purple);cursor:pointer}.calendar-icon-button:hover,.calendar-picker[open] .calendar-icon-button{border-color:#c9bef7;background:#faf9ff}.calendar-icon-button svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.calendar-popover{position:absolute;right:0;top:50px;z-index:20;width:min(320px,calc(100vw - 32px));padding:15px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 32px rgba(32,33,58,.16)}.calendar-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.calendar-heading h2{font-size:14px;margin:0}.calendar-nav{display:flex;gap:5px}.calendar-nav a{width:28px;height:28px;display:grid;place-items:center;border:1px solid var(--line);border-radius:7px;color:var(--ink)}.calendar-nav a:hover{color:var(--purple);background:var(--pale)}.calendar-nav svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.calendar-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:3px}.calendar-weekdays{margin-bottom:4px;text-align:center;color:var(--muted);font-size:9px;font-weight:700}.calendar-day{height:38px;padding:3px 2px;border:1px solid transparent;border-radius:6px;background:#fff;text-decoration:none;color:var(--ink);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px}.calendar-day:hover{border-color:#c9bef7;background:#faf9ff}.calendar-day.outside-month{color:#b1b1bd}.calendar-day.today .calendar-date{color:var(--purple);font-weight:800}.calendar-day.selected{border-color:var(--purple);background:#f5f2ff}.calendar-day.has-study{background:#f2efff}.calendar-date{font-size:11px;font-weight:600;line-height:1}.calendar-time{font-size:7px;line-height:1;color:var(--purple);font-weight:700;white-space:nowrap}.selected-day-panel{padding:21px;margin-bottom:17px}.selected-day-panel .panel-heading{margin-bottom:10px}.selected-day-panel .panel-heading p,.history-table-panel .panel-heading p{font-size:11px;color:var(--muted);margin:0}.selected-session-list{display:grid}.selected-session-row{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 0;border-top:1px solid var(--line);font-size:12px}.selected-session-row small{display:block;color:var(--muted);font-size:10px;margin-top:4px}.selected-session-row>span{white-space:nowrap;color:var(--muted)}.calendar-empty{font-size:12px;margin:0}.history-table-panel .panel-heading{padding:20px 20px 0;margin-bottom:10px}.history-table-panel .panel-heading h2{font-size:15px}@media(max-width:600px){.calendar-popover{right:-2px}.selected-day-panel{padding:14px}.selected-session-row{font-size:11px}}

.calendar-icon-button{width:auto;min-width:42px;padding:0 12px;display:flex;gap:9px;align-items:center;justify-content:center;font:600 12px 'DM Sans',sans-serif}.calendar-day{height:44px;min-height:0;padding:4px 2px;border:1px solid var(--line);border-radius:7px}.calendar-date{font-size:13px}.calendar-day.outside-month{border-color:#f2f1f7}.calendar-day.has-study{border-color:#e6e0fb}.calendar-day.selected{border:1.5px solid var(--purple)}.calendar-time{font-size:8px}