/* ===================== MT Student LMS — Frontend ===================== */
.mtlms-portal, .mtlms-auth-box, .mtlms-verify-box {
    --navy-950:#05091C; --navy-900:#101F4D; --navy-800:#1B2E63; --navy-700:#28417F;
    --gold-500:#F2DFA0; --gold-400:#E8B94D; --gold-300:#F8EDC7;
    --coral-500:#FF6F59; --coral-600:#E85A46;
    --paper-50:#F7F5F0; --paper-100:#EFEBE0;
    --ink-900:#0B1B33; --slate-500:#5C687F; --slate-400:#8A93A6; --white:#FFFFFF;
    --radius-lg:20px; --radius-md:14px; --radius-sm:8px;
    font-family:'Inter',-apple-system,sans-serif;
    color:var(--ink-900);
}
.mtlms-portal *, .mtlms-auth-box *, .mtlms-verify-box *{ box-sizing:border-box; }
.mtlms-portal h1,.mtlms-portal h2,.mtlms-portal h3,
.mtlms-auth-box h1,.mtlms-auth-box h2,.mtlms-auth-box h3,
.mtlms-verify-box h1,.mtlms-verify-box h2,.mtlms-verify-box h3{
    font-family:'Space Grotesk',sans-serif; margin:0;
}
.mtlms-eyebrow{
    display:inline-flex;align-items:center;gap:8px;
    font-family:'IBM Plex Mono',monospace;font-size:11.5px;font-weight:600;
    letter-spacing:0.1em;text-transform:uppercase;color:var(--coral-500);
    margin-bottom:8px;
}

/* ---- Buttons ---- */
.mtlms-btn{
    display:inline-flex;align-items:center;justify-content:center;gap:6px;
    padding:11px 20px;border-radius:999px;border:1px solid transparent;
    font-size:13.5px;font-weight:600;cursor:pointer;text-decoration:none;
    transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
    font-family:'Inter',sans-serif;
}
.mtlms-btn-primary{background:var(--gold-500);color:var(--navy-950);}
.mtlms-btn-primary:hover{background:var(--gold-300);transform:translateY(-1px);}
.mtlms-btn-coral{background:var(--coral-500);color:#fff;}
.mtlms-btn-coral:hover{background:var(--coral-600);transform:translateY(-1px);}
.mtlms-btn-outline{background:transparent;color:var(--navy-900);border-color:rgba(11,27,51,0.18);}
.mtlms-btn-outline:hover{border-color:var(--navy-900);}
.mtlms-btn-small{padding:7px 14px;font-size:12px;}
.mtlms-btn-full{width:100%;}
.mtlms-btn[disabled]{opacity:0.6;cursor:not-allowed;transform:none !important;}

/* ---- Portal shell ---- */
.mtlms-portal{display:grid;grid-template-columns:260px 1fr;gap:0;background:var(--paper-50);border-radius:var(--radius-lg);overflow:hidden;border:1px solid rgba(11,27,51,0.08);min-height:640px;}
.mtlms-sidebar{background:linear-gradient(180deg,var(--navy-900),var(--navy-950));padding:26px 18px;overflow-y:auto;}
.mtlms-side-profile{text-align:center;padding-bottom:20px;margin-bottom:14px;border-bottom:1px solid rgba(255,255,255,0.08);}
.mtlms-avatar{width:56px;height:56px;border-radius:50%;margin:0 auto 10px;overflow:hidden;background:rgba(232,185,77,0.15);display:flex;align-items:center;justify-content:center;color:var(--gold-300);font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:20px;}
.mtlms-avatar img{width:100%;height:100%;object-fit:cover;}
.mtlms-avatar-lg{width:84px;height:84px;font-size:28px;}
.mtlms-side-name{color:#fff;font-weight:600;font-size:14.5px;}
.mtlms-side-enroll{color:#93A0B8;font-family:'IBM Plex Mono',monospace;font-size:11px;margin-top:2px;}
.mtlms-nav{display:flex;flex-direction:column;gap:2px;}
.mtlms-nav-link{
    display:flex;align-items:center;justify-content:space-between;gap:8px;
    padding:10px 12px;border-radius:10px;color:#B9C1D6;font-size:13.5px;font-weight:500;
    text-decoration:none;transition:background .15s ease, color .15s ease;
}
.mtlms-nav-link:hover{background:rgba(255,255,255,0.06);color:#fff;}
.mtlms-nav-link.is-active{background:rgba(232,185,77,0.14);color:var(--gold-300);}
.mtlms-nav-logout{margin-top:10px;border-top:1px solid rgba(255,255,255,0.08);padding-top:14px;color:#FFB4A3;}
.mtlms-badge-count{background:var(--coral-500);color:#fff;font-size:10.5px;font-weight:700;border-radius:999px;padding:1px 7px;}
.mtlms-main{padding:32px 36px;overflow-y:auto;}
.mtlms-panel{display:none;}
.mtlms-panel.is-active{display:block;animation:mtlmsFade .25s ease;}
@keyframes mtlmsFade{from{opacity:0;transform:translateY(6px);}to{opacity:1;transform:translateY(0);}}
.mtlms-panel-head{margin-bottom:24px;}
.mtlms-panel-head h2{font-size:22px;color:var(--navy-900);margin-bottom:4px;}
.mtlms-panel-head p{color:var(--slate-500);font-size:14px;}

/* ---- Generic bits ---- */
.mtlms-card{background:#fff;border:1px solid rgba(11,27,51,0.08);border-radius:var(--radius-md);padding:22px 24px;margin-bottom:16px;}
.mtlms-empty{padding:32px;text-align:center;color:var(--slate-500);background:#fff;border:1px dashed rgba(11,27,51,0.15);border-radius:var(--radius-md);}
.mtlms-muted{color:var(--slate-500);font-size:12.5px;display:block;margin-top:2px;}
.mtlms-list{display:flex;flex-direction:column;gap:10px;}
.mtlms-list-row{display:flex;align-items:center;justify-content:space-between;gap:16px;background:#fff;border:1px solid rgba(11,27,51,0.08);border-radius:var(--radius-md);padding:16px 18px;flex-wrap:wrap;}
.mtlms-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.mtlms-field{display:flex;flex-direction:column;gap:5px;margin-bottom:14px;}
.mtlms-field label{font-family:'IBM Plex Mono',monospace;font-size:11px;text-transform:uppercase;letter-spacing:0.04em;color:var(--slate-500);}
.mtlms-field input,.mtlms-field select,.mtlms-field textarea{
    border:1.5px solid rgba(11,27,51,0.12);border-radius:var(--radius-sm);padding:10px 12px;
    font-size:13.5px;font-family:'Inter',sans-serif;color:var(--ink-900);background:var(--paper-50);outline:none;
}
.mtlms-field input:focus,.mtlms-field select:focus,.mtlms-field textarea:focus{border-color:var(--coral-500);background:#fff;}
.mtlms-field input:disabled{opacity:0.65;}
.mtlms-checkbox-row{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--slate-500);margin-bottom:14px;}
.mtlms-alert{padding:12px 16px;border-radius:var(--radius-sm);font-size:13.5px;margin-bottom:16px;}
.mtlms-alert-success{background:rgba(74,222,128,0.12);color:#166534;border:1px solid rgba(74,222,128,0.3);}
.mtlms-table{width:100%;border-collapse:collapse;font-size:13px;}
.mtlms-table th,.mtlms-table td{padding:10px 12px;text-align:left;border-bottom:1px solid rgba(11,27,51,0.08);}
.mtlms-table th{font-family:'IBM Plex Mono',monospace;font-size:10.5px;text-transform:uppercase;color:var(--slate-500);letter-spacing:0.04em;}

/* ---- Status chips ---- */
.mtlms-status-chip{display:inline-block;padding:4px 11px;border-radius:999px;font-size:11px;font-weight:600;}
.mtlms-status-present,.mtlms-status-success,.mtlms-status-completed,.mtlms-status-graded{background:rgba(74,222,128,0.14);color:#166534;}
.mtlms-status-absent,.mtlms-status-pending,.mtlms-status-open{background:rgba(255,111,89,0.12);color:var(--coral-600);}
.mtlms-status-submitted,.mtlms-status-resubmit,.mtlms-status-in_progress{background:rgba(232,185,77,0.16);color:#8A6417;}

/* ---- Dashboard home ---- */
.mtlms-stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:22px;}
.mtlms-stat{background:#fff;border:1px solid rgba(11,27,51,0.08);border-radius:var(--radius-md);padding:18px;text-align:center;}
.mtlms-stat .n{font-family:'Space Grotesk',sans-serif;font-size:24px;font-weight:700;color:var(--coral-500);}
.mtlms-stat .l{font-family:'IBM Plex Mono',monospace;font-size:10.5px;color:var(--slate-500);text-transform:uppercase;letter-spacing:0.04em;margin-top:2px;}
.mtlms-quick-actions{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:22px;}
.mtlms-quick-link{background:#fff;border:1px solid rgba(11,27,51,0.08);border-radius:var(--radius-md);padding:16px;text-align:center;font-size:12.5px;font-weight:600;color:var(--navy-900);text-decoration:none;transition:transform .15s ease, box-shadow .15s ease;}
.mtlms-quick-link:hover{transform:translateY(-3px);box-shadow:0 14px 30px -14px rgba(6,13,28,0.3);}
.mtlms-continue-card{background:linear-gradient(120deg,var(--navy-950),var(--navy-800));border-radius:var(--radius-lg);padding:24px 26px;color:#fff;margin-bottom:22px;}
.mtlms-continue-card .mtlms-eyebrow{color:var(--gold-400);}
.mtlms-continue-card h3{font-size:18px;margin:6px 0 14px;}
.mtlms-streak-card{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid rgba(11,27,51,0.08);border-radius:var(--radius-md);padding:16px 18px;margin-bottom:20px;}
.mtlms-announcement{background:rgba(232,185,77,0.1);border:1px solid rgba(232,185,77,0.3);border-radius:var(--radius-sm);padding:12px 16px;font-size:13px;margin-bottom:10px;}

/* ---- Progress bar ---- */
.mtlms-progress-bar{height:8px;background:rgba(11,27,51,0.08);border-radius:99px;overflow:hidden;flex:1;}
.mtlms-progress-fill{height:100%;background:linear-gradient(90deg,var(--coral-500),var(--gold-400));border-radius:99px;transition:width .3s ease;}
.mtlms-progress-label{font-size:11px;color:var(--slate-500);white-space:nowrap;}

/* ---- Courses ---- */
.mtlms-course-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.mtlms-course-card{background:#fff;border:1px solid rgba(11,27,51,0.08);border-radius:var(--radius-md);overflow:hidden;transition:transform .15s ease, box-shadow .15s ease;}
.mtlms-course-card:hover{transform:translateY(-4px);box-shadow:0 20px 40px -20px rgba(6,13,28,0.35);}
.mtlms-course-thumb{height:110px;background:linear-gradient(120deg,var(--navy-900),var(--navy-800));background-size:cover;background-position:center;display:flex;align-items:center;justify-content:center;color:var(--gold-400);font-size:30px;}
.mtlms-course-thumb img{width:100%;height:100%;object-fit:cover;}
.mtlms-course-body{padding:16px 18px;}
.mtlms-course-body h3{font-size:15px;color:var(--navy-900);margin-bottom:8px;}

/* ---- Course player ---- */
.mtlms-player-layout{display:grid;grid-template-columns:280px 1fr;gap:20px;}
.mtlms-player-sidebar{background:#fff;border:1px solid rgba(11,27,51,0.08);border-radius:var(--radius-md);padding:16px;max-height:600px;overflow-y:auto;}
.mtlms-player-sidebar h3{font-size:14.5px;margin-bottom:12px;}
.mtlms-player-module-title{font-family:'IBM Plex Mono',monospace;font-size:10.5px;text-transform:uppercase;letter-spacing:0.04em;color:var(--slate-400);margin:14px 0 6px;}
.mtlms-player-lesson{display:flex;align-items:center;gap:8px;padding:9px 10px;border-radius:8px;font-size:13px;color:var(--ink-900);text-decoration:none;}
.mtlms-player-lesson:hover{background:var(--paper-50);}
.mtlms-player-lesson.is-active{background:rgba(255,111,89,0.1);color:var(--coral-600);font-weight:600;}
.mtlms-player-lesson.is-done{color:var(--slate-500);}
.mtlms-player-main{background:#fff;border:1px solid rgba(11,27,51,0.08);border-radius:var(--radius-md);padding:22px 24px;}
.mtlms-video-wrap{position:relative;padding-bottom:56.25%;height:0;border-radius:var(--radius-sm);overflow:hidden;margin:14px 0;background:#000;}
.mtlms-video-wrap iframe{position:absolute;inset:0;width:100%;height:100%;border:0;}
.mtlms-video-progress{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.mtlms-lesson-notes{font-size:13.5px;line-height:1.7;color:var(--ink-900);margin:14px 0;}
.mtlms-lesson-actions{display:flex;gap:10px;margin-top:16px;}

/* ---- Quiz ---- */
.mtlms-quiz-timer{display:inline-block;background:var(--navy-900);color:var(--gold-300);font-family:'IBM Plex Mono',monospace;padding:8px 16px;border-radius:999px;font-weight:600;margin-bottom:18px;}
.mtlms-quiz-question{background:#fff;border:1px solid rgba(11,27,51,0.08);border-radius:var(--radius-md);padding:18px 20px;margin-bottom:12px;}
.mtlms-q-num{font-family:'IBM Plex Mono',monospace;font-size:10.5px;color:var(--slate-400);text-transform:uppercase;margin-bottom:6px;}
.mtlms-q-text{font-size:14.5px;font-weight:600;color:var(--navy-900);margin-bottom:12px;}
.mtlms-q-options{display:flex;flex-direction:column;gap:8px;}
.mtlms-q-option{display:flex;align-items:center;gap:8px;padding:9px 12px;border:1.5px solid rgba(11,27,51,0.1);border-radius:var(--radius-sm);font-size:13.5px;cursor:pointer;}
.mtlms-q-option:hover{border-color:var(--coral-500);}
.mtlms-result-card{text-align:center;background:#fff;border:1px solid rgba(11,27,51,0.08);border-radius:var(--radius-lg);padding:36px;max-width:360px;margin:0 auto 20px;}
.mtlms-result-icon{font-size:40px;margin-bottom:10px;}
.mtlms-result-score{font-family:'Space Grotesk',sans-serif;font-size:26px;font-weight:700;color:var(--navy-900);}
.mtlms-result-percent{color:var(--coral-500);font-weight:700;margin:4px 0;}
.mtlms-result-status{font-size:12.5px;color:var(--slate-500);}
.mtlms-result-card.is-pass .mtlms-result-percent{color:#16A34A;}
.mtlms-result-card.is-fail .mtlms-result-percent{color:var(--coral-600);}

/* ---- Assignments ---- */
.mtlms-assignment-card{background:#fff;border:1px solid rgba(11,27,51,0.08);border-radius:var(--radius-md);padding:18px 20px;margin-bottom:12px;}
.mtlms-assignment-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:8px;flex-wrap:wrap;}
.mtlms-inline-upload{display:flex;align-items:center;gap:10px;margin-top:10px;flex-wrap:wrap;}
.mtlms-upload-status,.mtlms-ticket-status,.mtlms-profile-status{font-size:12px;color:var(--slate-500);}

/* ---- Fees ---- */
.mtlms-fee-card{background:#fff;border:1px solid rgba(11,27,51,0.08);border-radius:var(--radius-md);padding:20px 22px;margin-bottom:14px;}
.mtlms-fee-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:14px 0;}
.mtlms-fee-grid div{display:flex;flex-direction:column;gap:2px;}
.mtlms-fee-grid strong{font-size:16px;color:var(--navy-900);}

/* ---- Certificates ---- */
.mtlms-cert-card{margin-bottom:20px;}
.mtlms-cert-inner{background:linear-gradient(135deg,#fff,var(--paper-100));border:2px solid var(--gold-400);border-radius:var(--radius-lg);padding:40px;text-align:center;}
.mtlms-cert-logo{max-width:70px;margin:0 auto 12px;}
.mtlms-cert-title{font-family:'Space Grotesk',sans-serif;font-size:22px;font-weight:700;color:var(--navy-900);margin-bottom:10px;}
.mtlms-cert-name{font-size:26px;font-weight:700;color:var(--coral-500);margin-bottom:8px;}
.mtlms-cert-course{font-size:14px;color:var(--slate-500);margin-bottom:16px;}
.mtlms-cert-meta{display:flex;gap:20px;justify-content:center;font-size:11.5px;color:var(--slate-400);font-family:'IBM Plex Mono',monospace;margin-bottom:16px;}
.mtlms-cert-qr{width:100px;margin:0 auto;}
.mtlms-cert-actions{display:flex;gap:10px;justify-content:center;margin-top:14px;}

/* ---- Verify certificate / student ---- */
.mtlms-verify-box{max-width:560px;margin:0 auto;background:#fff;border:1px solid rgba(11,27,51,0.08);border-radius:var(--radius-lg);padding:36px;}
.mtlms-verify-head{text-align:center;margin-bottom:20px;}
.mtlms-verify-form{display:flex;gap:10px;margin-bottom:20px;}
.mtlms-verify-form input{flex:1;padding:12px 14px;border:1.5px solid rgba(11,27,51,0.15);border-radius:var(--radius-sm);}
.mtlms-verify-form button{padding:12px 22px;border:none;border-radius:var(--radius-sm);background:var(--coral-500);color:#fff;font-weight:600;cursor:pointer;}
.mtlms-verify-result{padding:22px;border-radius:var(--radius-md);text-align:center;}
.mtlms-verify-ok{background:rgba(74,222,128,0.1);border:1px solid rgba(74,222,128,0.3);}
.mtlms-verify-fail{background:rgba(255,111,89,0.1);border:1px solid rgba(255,111,89,0.3);color:var(--coral-600);}
.mtlms-verify-badge{font-weight:700;margin-bottom:8px;}
.mtlms-verify-name{font-size:20px;font-weight:700;color:var(--navy-900);}
.mtlms-verify-meta{display:flex;gap:16px;justify-content:center;font-size:11.5px;color:var(--slate-500);margin-top:10px;}

/* ---- ID card ---- */
.mtlms-idcard{max-width:340px;background:linear-gradient(160deg,var(--navy-950),var(--navy-800));border-radius:var(--radius-lg);overflow:hidden;color:#fff;}
.mtlms-idcard-head{background:rgba(232,185,77,0.14);padding:14px 18px;font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:13px;color:var(--gold-300);}
.mtlms-idcard-body{padding:20px;text-align:center;}
.mtlms-idcard-photo{width:88px;height:88px;border-radius:50%;object-fit:cover;margin:0 auto 12px;border:2px solid var(--gold-400);}
.mtlms-idcard-name{font-size:17px;font-weight:700;margin-bottom:2px;}
.mtlms-idcard-row{display:flex;justify-content:space-between;font-size:11.5px;color:#B9C1D6;padding:6px 0;border-top:1px solid rgba(255,255,255,0.08);}
.mtlms-idcard-qr{width:80px;margin:12px auto 0;background:#fff;padding:6px;border-radius:8px;}
.mtlms-idcard-info{margin-top:14px;}

/* ---- Notifications / history / performance / badges ---- */
.mtlms-notif-list,.mtlms-history-list{display:flex;flex-direction:column;gap:8px;}
.mtlms-notif-row,.mtlms-history-row{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid rgba(11,27,51,0.08);border-radius:var(--radius-sm);padding:12px 14px;font-size:13px;justify-content:space-between;}
.mtlms-notif-row.is-unread{border-left:3px solid var(--coral-500);background:rgba(255,111,89,0.04);font-weight:600;}
.mtlms-history-icon{font-size:16px;}
.mtlms-perf-row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:10px 0;border-bottom:1px solid rgba(11,27,51,0.06);}
.mtlms-badge-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;}
.mtlms-badge-item{background:#fff;border:1px solid rgba(11,27,51,0.08);border-radius:var(--radius-md);padding:18px;text-align:center;}
.mtlms-badge-icon{font-size:28px;margin-bottom:8px;}

/* ---- Doubts / forum ---- */
.mtlms-subtabs{display:flex;gap:8px;margin-bottom:18px;}
.mtlms-subtab-btn{padding:9px 16px;border-radius:999px;border:1.5px solid rgba(11,27,51,0.12);background:#fff;font-size:13px;font-weight:600;color:var(--slate-500);cursor:pointer;}
.mtlms-subtab-btn.is-active{background:var(--navy-900);color:#fff;border-color:var(--navy-900);}
.mtlms-forum-post{background:#fff;border:1px solid rgba(11,27,51,0.08);border-radius:var(--radius-sm);padding:12px 14px;margin-bottom:8px;font-size:13px;}
.mtlms-forum-post strong{color:var(--navy-900);margin-right:8px;}

/* ---- Auth forms (login/register) ---- */
.mtlms-auth-box{max-width:440px;margin:0 auto;background:#fff;border:1px solid rgba(11,27,51,0.08);border-radius:var(--radius-lg);padding:36px;}
.mtlms-auth-box-sm{max-width:400px;}
.mtlms-auth-head{text-align:center;margin-bottom:22px;}
.mtlms-auth-head h2{font-size:22px;color:var(--navy-900);}
.mtlms-auth-switch{text-align:center;font-size:13px;color:var(--slate-500);margin-top:14px;}
.mtlms-auth-switch a{color:var(--coral-500);font-weight:600;text-decoration:none;}
.mtlms-notice{background:rgba(232,185,77,0.1);border:1px solid rgba(232,185,77,0.3);padding:14px 18px;border-radius:var(--radius-sm);font-size:13.5px;}
.mtlms-login-required{background:rgba(255,111,89,0.08);border:1px solid rgba(255,111,89,0.25);padding:14px 18px;border-radius:var(--radius-sm);font-size:13.5px;}

/* ---- Responsive ---- */
@media (max-width:900px){
    .mtlms-portal{grid-template-columns:1fr;}
    .mtlms-sidebar{display:flex;overflow-x:auto;padding:14px;}
    .mtlms-side-profile{display:none;}
    .mtlms-nav{flex-direction:row;gap:6px;}
    .mtlms-nav-link{white-space:nowrap;}
    .mtlms-nav-logout{margin-top:0;border-top:none;padding-top:0;}
    .mtlms-main{padding:20px;}
    .mtlms-stat-grid,.mtlms-quick-actions{grid-template-columns:repeat(2,1fr);}
    .mtlms-course-grid{grid-template-columns:1fr 1fr;}
    .mtlms-player-layout{grid-template-columns:1fr;}
    .mtlms-fee-grid{grid-template-columns:1fr 1fr;}
    .mtlms-badge-grid{grid-template-columns:1fr 1fr;}
    .mtlms-row{grid-template-columns:1fr;}
}
@media (max-width:560px){
    .mtlms-stat-grid,.mtlms-quick-actions,.mtlms-course-grid,.mtlms-fee-grid,.mtlms-badge-grid{grid-template-columns:1fr;}
}