/* =========================================================
   MENTES ALTUS — EXAM PORTAL / VIBRANT LIGHT
   League Spartan + Libre Baskerville
   Palette: #030711 #081B36 #123E8A #5B2A86 #7A4BC4 #F2C14E
   ========================================================= */

:root {
    --altus-ink: #030711;
    --altus-navy: #081B36;
    --altus-blue: #123E8A;
    --altus-purple: #5B2A86;
    --altus-violet: #7A4BC4;
    --altus-gold: #F2C14E;
    --altus-white: #FFFFFF;
    --altus-paper: #F7F9FD;
    --altus-paper-2: #EEF3FB;
    --altus-line: #DCE5F2;
    --altus-muted: #667085;
    --altus-success: #16794A;
    --altus-danger: #B42318;
    --altus-shadow: 0 26px 80px rgba(3, 7, 17, .12);
    --altus-shadow-soft: 0 12px 35px rgba(18, 62, 138, .10);
    --altus-radius-xl: 32px;
    --altus-radius-lg: 24px;
    --altus-radius-md: 16px;
    --altus-radius-sm: 12px;
    --altus-speed: 180ms ease;
}

*, *::before, *::after { box-sizing: border-box; }

html { min-height: 100%; background: var(--altus-paper); scroll-behavior: smooth; }

body {
    min-height: 100vh;
    margin: 0;
    color: var(--altus-ink);
    background:
        radial-gradient(circle at 5% 0%, rgba(18, 62, 138, .11), transparent 30rem),
        radial-gradient(circle at 95% 15%, rgba(122, 75, 196, .13), transparent 32rem),
        linear-gradient(180deg, #fff 0, var(--altus-paper) 58%, #f4f6fb 100%);
    font-family: "League Spartan", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
}

button, input, textarea, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { border: 0; }
a { color: inherit; }

::selection { background: rgba(242, 193, 78, .55); color: var(--altus-ink); }

.is-hidden { display: none !important; }

.altus-bg-orb {
    position: fixed;
    width: 420px;
    height: 420px;
    border-radius: 50%;
    filter: blur(90px);
    opacity: .18;
    pointer-events: none;
    z-index: 0;
}
.altus-bg-orb--blue { left: -220px; top: 22vh; background: var(--altus-blue); }
.altus-bg-orb--purple { right: -220px; top: 48vh; background: var(--altus-violet); }

.altus-topbar,
.altus-main,
.altus-footer { position: relative; z-index: 1; }

.altus-topbar {
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
    min-height: 92px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.altus-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    font-weight: 700;
    letter-spacing: .02em;
}

.altus-brand-mark {
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    color: #fff;
    background: linear-gradient(145deg, var(--altus-blue), var(--altus-violet));
    box-shadow: 0 9px 24px rgba(91, 42, 134, .24);
    font-weight: 800;
}
.altus-brand-text { font-size: 14px; letter-spacing: .08em; }
.altus-brand-text strong { color: var(--altus-blue); }

.altus-topbar-pill {
    padding: 9px 14px;
    border: 1px solid rgba(18, 62, 138, .15);
    border-radius: 999px;
    color: var(--altus-blue);
    background: rgba(255,255,255,.78);
    font-size: 13px;
    font-weight: 650;
    box-shadow: 0 6px 22px rgba(18,62,138,.05);
}

.altus-main {
    width: min(1180px, calc(100% - 40px));
    margin: 26px auto 68px;
}
.altus-main--narrow { width: min(920px, calc(100% - 40px)); }

.altus-entry-card {
    display: grid;
    grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
    min-height: 680px;
    background: var(--altus-white);
    border: 1px solid rgba(18, 62, 138, .10);
    border-radius: var(--altus-radius-xl);
    box-shadow: var(--altus-shadow);
    overflow: hidden;
}

.altus-entry-hero {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: clamp(44px, 7vw, 82px);
    color: #fff;
    background:
        radial-gradient(circle at 90% 8%, rgba(242,193,78,.24), transparent 26%),
        radial-gradient(circle at 15% 95%, rgba(122,75,196,.48), transparent 42%),
        linear-gradient(145deg, var(--altus-ink) 0%, var(--altus-navy) 42%, var(--altus-blue) 100%);
    isolation: isolate;
}
.altus-entry-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
    background-size: 34px 34px;
    mask-image: linear-gradient(to bottom, rgba(0,0,0,.72), transparent 82%);
}

.altus-eyebrow {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    gap: 8px;
    margin-bottom: 18px;
    color: var(--altus-gold);
    font-size: 13px;
    font-weight: 750;
    letter-spacing: .14em;
    text-transform: uppercase;
}
.altus-eyebrow::before {
    content: "";
    width: 24px;
    height: 2px;
    background: currentColor;
    border-radius: 2px;
}
.altus-eyebrow--dark { color: var(--altus-purple); }

.altus-entry-hero h1,
.altus-profile-intro h1,
.altus-section-intro h1 {
    margin: 0;
    font-size: clamp(42px, 5.4vw, 70px);
    line-height: .94;
    letter-spacing: -.045em;
    font-weight: 760;
}
.altus-entry-hero h1 { color: #fff; }
.altus-entry-hero h1 em,
.altus-profile-intro h1 em {
    display: inline-block;
    margin-top: 12px;
    color: #fff;
    font-family: "Libre Baskerville", Georgia, serif;
    font-size: .58em;
    line-height: 1.2;
    letter-spacing: -.025em;
    font-weight: 400;
}

.altus-serif-copy {
    max-width: 540px;
    margin: 28px 0 0;
    font-family: "Libre Baskerville", Georgia, serif;
    font-size: 15px;
    line-height: 1.8;
}
.altus-entry-hero .altus-serif-copy { color: rgba(255,255,255,.76); }

.altus-rule-strip {
    display: grid;
    grid-template-columns: auto 1fr auto 1fr;
    align-items: center;
    gap: 12px;
    margin-top: 38px;
    padding: 16px 18px;
    border: 1px solid rgba(255,255,255,.14);
    border-radius: 18px;
    background: rgba(255,255,255,.07);
    backdrop-filter: blur(10px);
}
.altus-rule-strip > .material-icons { color: var(--altus-gold); font-size: 21px; }
.altus-rule-strip strong { display: block; font-size: 16px; }
.altus-rule-strip small { display: block; color: rgba(255,255,255,.58); font-size: 12px; }

.altus-link-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    width: fit-content;
    margin-top: 24px;
    padding: 0;
    color: rgba(255,255,255,.82);
    background: transparent;
    cursor: pointer;
    font-weight: 600;
    transition: color var(--altus-speed), transform var(--altus-speed);
}
.altus-link-button:hover { color: #fff; transform: translateX(3px); }
.altus-link-button .material-icons { font-size: 19px; color: var(--altus-gold); }

.altus-access-panel {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: clamp(38px, 6vw, 72px);
    background:
        linear-gradient(180deg, rgba(247,249,253,.72), #fff 34%),
        #fff;
}

.altus-form-block { width: 100%; }
.altus-section-heading {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 22px;
}
.altus-section-heading h2 {
    margin: 0 0 4px;
    color: var(--altus-navy);
    font-size: 24px;
    line-height: 1.1;
    letter-spacing: -.025em;
}
.altus-section-heading p { margin: 0; color: var(--altus-muted); font-size: 14px; }
.altus-step {
    flex: 0 0 auto;
    display: grid;
    place-items: center;
    width: 39px;
    height: 39px;
    border-radius: 12px;
    color: #fff;
    background: linear-gradient(145deg, var(--altus-blue), var(--altus-violet));
    font-size: 12px;
    font-weight: 800;
    box-shadow: 0 8px 20px rgba(18,62,138,.16);
}
.altus-step--gold { color: var(--altus-ink); background: var(--altus-gold); }

.altus-form { display: grid; gap: 14px; }
.altus-field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.altus-field { display: grid; gap: 7px; text-align: left; }
.altus-field > span { color: var(--altus-navy); font-size: 13px; font-weight: 680; }
.altus-field small { color: var(--altus-muted); font-size: 12px; }

.mac-input {
    width: 100%;
    min-height: 50px;
    margin: 0;
    padding: 13px 15px;
    border: 1px solid var(--altus-line);
    border-radius: 13px;
    outline: 0;
    color: var(--altus-ink);
    background: #fff;
    box-shadow: inset 0 1px 0 rgba(3,7,17,.015);
    transition: border-color var(--altus-speed), box-shadow var(--altus-speed), background var(--altus-speed);
}
textarea.mac-input { min-height: 120px; resize: vertical; }
.mac-input::placeholder { color: #98A2B3; }
.mac-input:focus {
    border-color: rgba(18,62,138,.62);
    box-shadow: 0 0 0 4px rgba(18,62,138,.09);
    background: #fff;
}
.mac-input[readonly] { color: #667085; background: #F2F4F7; cursor: not-allowed; }

.mac-btn {
    min-height: 52px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    width: 100%;
    padding: 13px 18px;
    border-radius: 13px;
    color: #fff;
    background: linear-gradient(115deg, var(--altus-blue), var(--altus-purple));
    box-shadow: 0 12px 25px rgba(18,62,138,.18);
    cursor: pointer;
    font-weight: 720;
    transition: transform var(--altus-speed), box-shadow var(--altus-speed), filter var(--altus-speed);
}
.mac-btn:hover:not(:disabled) { transform: translateY(-2px); box-shadow: 0 16px 30px rgba(18,62,138,.23); filter: saturate(1.08); }
.mac-btn:active:not(:disabled) { transform: translateY(0); }
.mac-btn:disabled { opacity: .58; cursor: wait; }
.mac-btn .material-icons { font-size: 19px; }
.mac-btn--secondary { color: var(--altus-ink); background: var(--altus-gold); box-shadow: 0 12px 24px rgba(242,193,78,.22); }
.mac-btn--ghost { color: var(--altus-blue); background: #fff; border: 1px solid rgba(18,62,138,.18); box-shadow: none; }
.mac-btn--danger { background: var(--altus-danger); }

.altus-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 28px 0;
    color: #98A2B3;
    font-size: 12px;
    text-transform: uppercase;
}
.altus-divider::before,
.altus-divider::after { content: ""; flex: 1; height: 1px; background: var(--altus-line); }
.altus-divider span { display: grid; place-items: center; width: 28px; height: 28px; border: 1px solid var(--altus-line); border-radius: 50%; background: #fff; }

/* SUBJECTS */
.altus-subjects {
    padding: clamp(32px, 5vw, 58px);
    border: 1px solid rgba(18,62,138,.10);
    border-radius: var(--altus-radius-xl);
    background: rgba(255,255,255,.88);
    box-shadow: var(--altus-shadow);
    backdrop-filter: blur(18px);
}
.altus-section-intro { max-width: 760px; margin-bottom: 34px; }
.altus-section-intro h1 { color: var(--altus-navy); font-size: clamp(38px, 5vw, 62px); }
.altus-section-intro p { max-width: 620px; margin: 16px 0 0; color: var(--altus-muted); font-family: "Libre Baskerville", Georgia, serif; font-size: 14px; line-height: 1.75; }

.assignmentgridmainmenuexam {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(185px, 1fr));
    gap: 14px;
}
.menu-categorymainmenuexam {
    position: relative;
    min-height: 165px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: space-between;
    padding: 20px;
    border: 1px solid var(--altus-line);
    border-radius: 20px;
    background: #fff;
    box-shadow: 0 8px 24px rgba(18,62,138,.05);
    cursor: pointer;
    overflow: hidden;
    transition: transform var(--altus-speed), border-color var(--altus-speed), box-shadow var(--altus-speed);
}
.menu-categorymainmenuexam::before {
    content: "";
    position: absolute;
    right: -35px;
    top: -45px;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(145deg, rgba(18,62,138,.11), rgba(122,75,196,.13));
}
.menu-categorymainmenuexam:hover { transform: translateY(-4px); border-color: rgba(18,62,138,.34); box-shadow: 0 16px 34px rgba(18,62,138,.10); }
.menu-categorymainmenuexam > .material-icons {
    position: relative;
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    border-radius: 14px;
    color: #fff;
    background: linear-gradient(145deg, var(--altus-blue), var(--altus-violet));
    font-size: 21px;
}
.menu-categorymainmenuexam button {
    position: relative;
    padding: 0;
    color: var(--altus-navy);
    background: transparent;
    text-align: left;
    font-size: 18px;
    font-weight: 740;
    pointer-events: none;
}
.menu-categorymainmenuexam.completed { border-color: rgba(22,121,74,.24); background: #F4FBF7; cursor: default; }
.menu-categorymainmenuexam.completed > .material-icons { background: var(--altus-success); }
.menu-categorymainmenuexam.completed::after {
    content: "APROBADA";
    position: absolute;
    right: 16px;
    bottom: 16px;
    color: var(--altus-success);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: .08em;
}
.menu-categorymainmenuexam.is-blocked { background: #FFF8F6; border-color: rgba(180,35,24,.18); }
.cooldown-timer {
    display: inline-flex;
    align-items: center;
    margin-top: 8px;
    padding: 5px 8px;
    border-radius: 8px;
    color: var(--altus-danger);
    background: rgba(180,35,24,.07);
    font-size: 11px;
    font-weight: 700;
}
.altus-subject-note {
    display: flex;
    align-items: center;
    gap: 9px;
    margin-top: 24px;
    padding: 13px 15px;
    border-radius: 13px;
    color: var(--altus-muted);
    background: var(--altus-paper-2);
    font-size: 13px;
}
.altus-subject-note .material-icons { color: var(--altus-purple); font-size: 19px; }

/* EXAM */
.altus-exam-shell {
    max-width: 920px;
    margin: 0 auto;
    padding: clamp(28px, 5vw, 52px);
    border: 1px solid rgba(18,62,138,.10);
    border-radius: var(--altus-radius-xl);
    background: rgba(255,255,255,.94);
    box-shadow: var(--altus-shadow);
}
.altus-exam-topline {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    padding-bottom: 22px;
    border-bottom: 1px solid var(--altus-line);
}
.altus-exam-topline strong { display: block; color: var(--altus-navy); font-size: 22px; }
.altus-timer {
    flex: 0 0 auto;
    padding: 10px 14px;
    border-radius: 12px;
    color: #fff;
    background: var(--altus-navy);
    font-variant-numeric: tabular-nums;
    font-size: 17px;
    font-weight: 750;
    letter-spacing: .04em;
}
.altus-timer.is-warning { color: var(--altus-ink); background: var(--altus-gold); }
.altus-timer.is-danger { color: #fff; background: var(--altus-danger); animation: altusPulse 1s ease-in-out infinite; }
@keyframes altusPulse { 50% { transform: scale(1.035); } }

#exam-questions { padding-top: 30px; }
.question-container { margin: 0; }
.altus-question-count { margin-bottom: 8px; color: var(--altus-purple); font-size: 12px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.altus-question-title {
    margin: 0 0 26px;
    color: var(--altus-navy);
    font-size: clamp(26px, 4vw, 38px);
    line-height: 1.12;
    letter-spacing: -.03em;
}
.altus-audio {
    width: 100%;
    margin: 0 0 22px;
    border-radius: 14px;
}
.altus-choices { display: grid; gap: 10px; }
.altus-choice {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 15px 16px;
    border: 1px solid var(--altus-line);
    border-radius: 14px;
    background: #fff;
    cursor: pointer;
    transition: border-color var(--altus-speed), background var(--altus-speed), transform var(--altus-speed);
}
.altus-choice:hover { border-color: rgba(18,62,138,.35); background: #F8FAFF; transform: translateX(2px); }
.altus-choice input { margin-top: 3px; accent-color: var(--altus-blue); }
.altus-choice:has(input:checked) { border-color: var(--altus-blue); background: rgba(18,62,138,.055); box-shadow: 0 0 0 3px rgba(18,62,138,.06); }
.altus-question-nav { display: flex; gap: 10px; margin-top: 28px; }
.altus-question-nav .mac-btn { flex: 1; }

.altus-finish-card {
    padding: clamp(24px, 4vw, 38px);
    border: 1px solid var(--altus-line);
    border-radius: 22px;
    background: linear-gradient(180deg, #fff, #F8FAFE);
}
.altus-result-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 20px 0 30px; }
.altus-result-card { padding: 17px; border-radius: 16px; background: var(--altus-paper-2); }
.altus-result-card small { display: block; color: var(--altus-muted); font-size: 11px; text-transform: uppercase; letter-spacing: .08em; }
.altus-result-card strong { display: block; margin-top: 4px; color: var(--altus-navy); font-size: 23px; }
.altus-finish-card h2 { margin: 0; color: var(--altus-navy); font-size: 32px; letter-spacing: -.03em; }
.altus-finish-card h3 { margin: 0 0 16px; color: var(--altus-navy); font-size: 19px; }
.altus-final-actions { display: grid; gap: 10px; margin-top: 18px; }
.altus-save-note { display: flex; align-items: flex-start; gap: 9px; margin-top: 14px; color: var(--altus-muted); font-size: 12px; }
.altus-save-note .material-icons { color: var(--altus-success); font-size: 18px; }

/* PROFILE */
.altus-profile-card {
    display: grid;
    grid-template-columns: .78fr 1.22fr;
    border: 1px solid rgba(18,62,138,.10);
    border-radius: var(--altus-radius-xl);
    background: #fff;
    box-shadow: var(--altus-shadow);
    overflow: hidden;
}
.altus-profile-intro {
    padding: clamp(38px, 6vw, 60px);
    color: #fff;
    background: linear-gradient(150deg, var(--altus-navy), var(--altus-purple));
}
.altus-profile-intro h1 { color: #fff; font-size: clamp(38px, 5vw, 58px); }
.altus-profile-intro .altus-serif-copy { color: rgba(255,255,255,.74); }
.altus-form--profile { padding: clamp(34px, 5vw, 58px); }
.altus-profile-preview {
    width: 120px;
    height: 120px;
    object-fit: cover;
    border-radius: 18px;
    border: 4px solid #fff;
    box-shadow: var(--altus-shadow-soft);
}

/* DEBUG */
.altus-debug-shell { max-width: 1080px; margin: 20px auto 60px; padding: 0 20px; }
.altus-debug-header { padding: 34px; border-radius: 26px; color: #fff; background: linear-gradient(135deg, var(--altus-navy), var(--altus-blue), var(--altus-purple)); box-shadow: var(--altus-shadow); }
.altus-debug-header h1 { margin: 0 0 8px; font-size: 38px; }
.altus-debug-header p { margin: 0; color: rgba(255,255,255,.75); }
.altus-debug-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(260px,1fr)); gap: 14px; margin-top: 18px; }
.altus-debug-card { padding: 20px; border: 1px solid var(--altus-line); border-radius: 18px; background: #fff; box-shadow: var(--altus-shadow-soft); }
.altus-debug-card h2 { margin: 0 0 12px; color: var(--altus-navy); font-size: 19px; }
.altus-debug-status { display: inline-flex; align-items: center; gap: 7px; padding: 6px 9px; border-radius: 999px; font-size: 11px; font-weight: 800; letter-spacing: .05em; }
.altus-debug-status.ok { color: var(--altus-success); background: rgba(22,121,74,.09); }
.altus-debug-status.fail { color: var(--altus-danger); background: rgba(180,35,24,.09); }
.altus-debug-status.warn { color: #8A5C00; background: rgba(242,193,78,.22); }
.altus-debug-list { margin: 12px 0 0; padding-left: 18px; color: var(--altus-muted); font-size: 13px; }
.altus-debug-table { width: 100%; border-collapse: collapse; margin-top: 14px; font-size: 12px; }
.altus-debug-table th, .altus-debug-table td { padding: 9px; border-bottom: 1px solid var(--altus-line); text-align: left; }
.altus-debug-table th { color: var(--altus-navy); background: var(--altus-paper-2); }
.altus-debug-code { display: block; overflow-x: auto; padding: 12px; border-radius: 12px; color: #dbeafe; background: var(--altus-ink); font: 12px/1.6 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }

.altus-footer {
    width: min(1180px, calc(100% - 40px));
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin: -36px auto 30px;
    color: #98A2B3;
    font-size: 12px;
}

/* SweetAlert aligned with brand */
.swal2-popup.altus-swal,
.swal2-popup { border-radius: 22px !important; font-family: "League Spartan", Arial, sans-serif !important; }
.swal2-title { color: var(--altus-navy) !important; letter-spacing: -.02em; }
.swal2-html-container { color: #475467 !important; line-height: 1.6 !important; }
.swal2-confirm { border-radius: 11px !important; background: var(--altus-blue) !important; }
.swal2-cancel { border-radius: 11px !important; background: #667085 !important; }
.swal2-deny { border-radius: 11px !important; background: var(--altus-purple) !important; }

@media (max-width: 900px) {
    .altus-entry-card, .altus-profile-card { grid-template-columns: 1fr; }
    .altus-entry-hero { min-height: 520px; }
    .altus-profile-intro { min-height: 380px; }
}

@media (max-width: 640px) {
    body { font-size: 15px; }
    .altus-topbar { width: min(100% - 28px, 1180px); min-height: 76px; }
    .altus-topbar-pill { display: none; }
    .altus-main, .altus-main--narrow { width: min(100% - 22px, 1180px); margin-top: 8px; }
    .altus-entry-card, .altus-subjects, .altus-exam-shell, .altus-profile-card { border-radius: 22px; }
    .altus-entry-hero, .altus-access-panel { padding: 34px 24px; }
    .altus-entry-hero { min-height: 480px; }
    .altus-entry-hero h1 { font-size: clamp(39px, 13vw, 54px); }
    .altus-rule-strip { grid-template-columns: auto 1fr; }
    .altus-field-grid, .altus-result-grid { grid-template-columns: 1fr; }
    .altus-question-nav { flex-direction: column-reverse; }
    .altus-exam-topline { align-items: center; }
    .assignmentgridmainmenuexam { grid-template-columns: 1fr 1fr; }
    .menu-categorymainmenuexam { min-height: 145px; padding: 16px; }
    .altus-footer { width: min(100% - 30px, 1180px); flex-direction: column; margin-top: -40px; }
}

@media (max-width: 420px) {
    .assignmentgridmainmenuexam { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}