/* ============================================================
   UNIOSUN BUZZ — shared stylesheet
   Design concept: the cut-off mark list pinned outside the
   admin block. Parchment paper, cork rail, ink stamps, pins.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Anton&family=Karla:wght@400;500;600;700;800&family=Space+Mono:wght@400;700&display=swap');

:root {
    --bg:          #EDE3CB;   /* parchment page background */
    --paper:       #FBF7EC;   /* index-card / notice paper */
    --paper-dim:   #F2EAD4;   /* secondary paper tone */
    --rail:        #3B2B1C;   /* wood rail / board trim */
    --rail-light:  #55402A;
    --ink:         #221C14;   /* body ink */
    --ink-soft:    #5B4E3C;   /* muted ink */
    --green:       #2F5233;   /* campus green — primary */
    --green-dark:  #1F3A24;
    --stamp:       #A6342A;   /* rubber-stamp red */
    --pin:         #B7862B;   /* brass pin */
    --line:        #D8C9A3;   /* hairline on paper */
    --warn:        #A6342A;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    background: var(--bg);
    background-image:
        radial-gradient(circle at 1px 1px, rgba(59,43,28,0.06) 1px, transparent 0);
    background-size: 18px 18px;
    color: var(--ink);
    font-family: 'Karla', sans-serif;
    line-height: 1.5;
}

h1, h2, h3 { font-family: 'Anton', sans-serif; font-weight: 400; letter-spacing: 0.3px; }

a { color: var(--green); }

/* ============================================================
   NAV — a rail bolted to the top of the board
   ============================================================ */
.site-nav {
    background: var(--rail);
    background-image: linear-gradient(180deg, var(--rail-light), var(--rail));
    border-bottom: 4px solid var(--pin);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 4px 10px rgba(0,0,0,0.25);
}

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 14px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Anton', sans-serif;
    font-size: 20px;
    letter-spacing: 0.5px;
    color: #F5EDD6;
    text-decoration: none;
}

.nav-brand-icon {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    border: 2px solid #F5EDD6;
    object-fit: cover;
    transform: rotate(-8deg);
}

.nav-links {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
    font-family: 'Space Mono', monospace;
}

.nav-link {
    text-decoration: none;
    color: #D8CBAE;
    font-size: 13px;
    font-weight: 700;
    padding: 8px 14px;
    border: 1px solid transparent;
    transition: 0.15s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.nav-link::before { content: "["; opacity: 0; margin-right: 2px; }
.nav-link::after { content: "]"; opacity: 0; margin-left: 2px; }

.nav-link:hover { color: #fff; }
.nav-link:hover::before, .nav-link:hover::after { opacity: 0.6; }

.nav-link.active {
    color: #fff;
    border-color: var(--pin);
    background: rgba(183,134,43,0.18);
}
.nav-link.active::before, .nav-link.active::after { opacity: 1; color: var(--pin); }

@media (max-width: 560px) {
    .nav-inner { justify-content: center; text-align: center; }
    .nav-links { justify-content: center; width: 100%; }
}

/* ============================================================
   LAYOUT
   ============================================================ */
.page-body { padding: 36px 20px; }
.wrapper { max-width: 1100px; margin: 0 auto; }

/* ============================================================
   NOTICE / CARD — a sheet of paper pinned to the board
   ============================================================ */
.card {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 2px;
    margin-bottom: 26px;
    box-shadow: 0 6px 0 rgba(59,43,28,0.06), 0 10px 20px rgba(59,43,28,0.12);
    position: relative;
}

.card::before {
    /* pin at top-left */
    content: "";
    position: absolute;
    top: -7px;
    left: 26px;
    width: 12px;
    height: 12px;
    background: var(--pin);
    border-radius: 50%;
    box-shadow: 0 2px 3px rgba(0,0,0,0.35), inset -2px -2px 2px rgba(0,0,0,0.25), inset 1px 1px 2px rgba(255,255,255,0.5);
}

.card-header {
    padding: 22px 26px 16px;
    border-bottom: 1px dashed var(--line);
}

.card-header h1 {
    font-size: 27px;
    color: var(--green-dark);
}

.card-header h2 {
    font-size: 19px;
    color: var(--green-dark);
}

.card-header p {
    color: var(--ink-soft);
    font-size: 12.5px;
    margin-top: 6px;
    font-family: 'Space Mono', monospace;
}

.card-content { padding: 24px 28px; }

@media (max-width: 780px) {
    .card-content { padding: 18px; }
    .page-body { padding: 18px 14px; }
}

/* ============================================================
   BUTTONS — stamped, not pill-shaped
   ============================================================ */
.btn-calc, .send-button, .app-btn, .wa-btn {
    background: var(--green);
    border: 2px solid var(--green-dark);
    color: #fff;
    font-family: 'Space Mono', monospace;
    font-weight: 700;
    font-size: 13.5px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 13px 18px;
    border-radius: 2px;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    text-align: center;
    transition: transform 0.1s ease, box-shadow 0.1s ease;
    box-shadow: 3px 3px 0 rgba(59,43,28,0.25);
}

.btn-calc { width: 100%; margin-top: 18px; }

.btn-calc:hover, .send-button:hover, .app-btn:hover, .wa-btn:hover {
    transform: translate(-1px, -1px);
    box-shadow: 4px 4px 0 rgba(59,43,28,0.3);
    background: var(--green-dark);
}

.btn-calc:active, .send-button:active { transform: translate(1px, 1px); box-shadow: 1px 1px 0 rgba(59,43,28,0.3); }

.send-button:disabled {
    background: #9a9186;
    border-color: #7d766c;
    cursor: not-allowed;
    box-shadow: none;
    transform: none;
}

/* ============================================================
   FORM ELEMENTS
   ============================================================ */
.form-group { margin-bottom: 22px; }

label {
    display: block;
    font-family: 'Space Mono', monospace;
    font-weight: 700;
    color: var(--green-dark);
    margin-bottom: 8px;
    font-size: 12.5px;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

input, select, textarea {
    width: 100%;
    padding: 11px 13px;
    border: 1.5px solid var(--line);
    background: #fff;
    border-radius: 2px;
    font-size: 14.5px;
    font-family: 'Karla', sans-serif;
    color: var(--ink);
    transition: border-color 0.15s ease;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--green);
    box-shadow: 0 0 0 3px rgba(47,82,51,0.12);
}

.radio-group {
    display: flex;
    gap: 26px;
    align-items: center;
    background: var(--paper-dim);
    padding: 10px 16px;
    border: 1px dashed var(--line);
    border-radius: 2px;
}

.radio-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: 'Karla', sans-serif;
    text-transform: none;
    font-weight: 600;
    margin: 0;
    cursor: pointer;
    color: var(--ink);
    font-size: 14px;
}

.radio-group input { width: 17px; height: 17px; margin: 0; }

.compulsory-note, .info-note, .disclaimer {
    background: var(--paper-dim);
    border-left: 4px solid var(--stamp);
    padding: 11px 15px;
    margin-bottom: 18px;
    font-size: 12.5px;
    font-weight: 500;
    color: var(--ink-soft);
    line-height: 1.6;
}

.disclaimer strong { color: var(--ink); }

.subject-item {
    background: var(--paper-dim);
    border: 1px solid var(--line);
    border-radius: 2px;
    padding: 12px 14px;
    margin-bottom: 12px;
}

.subject-label {
    font-family: 'Space Mono', monospace;
    font-weight: 700;
    margin-bottom: 6px;
    font-size: 11.5px;
    color: var(--green);
    text-transform: uppercase;
}

/* ============================================================
   RESULT / SCORE PANEL — like a stamped result slip
   ============================================================ */
.result-panel {
    background: var(--paper-dim);
    border: 2px solid var(--rail);
    border-radius: 2px;
    padding: 22px;
    text-align: center;
    position: relative;
}

.result-panel::after {
    content: "OFFICIAL";
    position: absolute;
    top: 10px;
    right: 14px;
    font-family: 'Space Mono', monospace;
    font-size: 9px;
    letter-spacing: 2px;
    color: var(--line);
}

.big-score {
    font-family: 'Anton', sans-serif;
    font-size: 62px;
    color: var(--green-dark);
    margin: 10px 0;
    line-height: 1;
}

.breakdown {
    display: flex;
    justify-content: center;
    gap: 24px;
    font-size: 12px;
    font-family: 'Space Mono', monospace;
    color: var(--ink-soft);
    border-top: 1px dashed var(--line);
    padding-top: 12px;
    margin-top: 8px;
}

.feedback {
    margin-top: 22px;
    padding: 14px 18px;
    border-radius: 2px;
    font-weight: 600;
    font-size: 13.5px;
    border: 1.5px solid;
}

.feedback-success { background: #EAF0E6; border-color: var(--green); color: var(--green-dark); }
.feedback-warning { background: #F6E7DE; border-color: var(--stamp); color: #7A2A21; }

.alt-qualified-section {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 2px;
    margin-top: 22px;
    padding: 16px 18px;
}

.alt-title {
    font-family: 'Anton', sans-serif;
    font-size: 17px;
    color: var(--green-dark);
    border-bottom: 1px dashed var(--line);
    padding-bottom: 8px;
    margin-bottom: 14px;
}

.programme-list { max-height: 320px; overflow-y: auto; }

.prog-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 4px;
    border-bottom: 1px dashed var(--line);
    flex-wrap: wrap;
    gap: 8px;
}

.prog-name { font-weight: 700; color: var(--ink); font-size: 13.5px; }

.qualify-badge {
    background: var(--green);
    color: white;
    padding: 3px 10px;
    border-radius: 2px;
    font-family: 'Space Mono', monospace;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
}

.search-box input { font-size: 13px; }

/* ============================================================
   WHATSAPP LINKS (calculator page header)
   ============================================================ */
.whatsapp-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: flex-start;
    margin: 14px 0 0;
    padding: 14px 0 2px;
    border-top: 1px dashed var(--line);
}

.wa-link {
    background: var(--paper-dim);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 16px;
    border: 1.5px solid var(--green);
    border-radius: 2px;
    text-decoration: none;
    color: var(--green-dark);
    font-family: 'Space Mono', monospace;
    font-weight: 700;
    font-size: 12px;
    transition: 0.15s ease;
}

.wa-link:hover { background: var(--green); color: #fff; }
.wa-icon { font-weight: 800; font-family: 'Space Mono', monospace; }

/* ============================================================
   TABLE
   ============================================================ */
.table-wrap {
    overflow-x: auto;
    margin: 16px 0 8px;
    border: 1px solid var(--line);
    border-radius: 2px;
}

.cutoff-table { width: 100%; border-collapse: collapse; font-size: 12px; background: var(--paper); }

.cutoff-table th {
    background: var(--rail);
    color: #F5EDD6;
    padding: 10px 7px;
    font-family: 'Space Mono', monospace;
    font-weight: 700;
    text-align: left;
    text-transform: uppercase;
    font-size: 10.5px;
    letter-spacing: 0.4px;
}

.cutoff-table td { padding: 8px 7px; border-bottom: 1px dashed var(--line); }

.trend-up { color: var(--stamp); font-weight: 700; }
.trend-down { color: var(--green); font-weight: 700; }

.filter-row { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 20px; }

.filter-chip {
    background: var(--paper-dim);
    padding: 6px 14px;
    border-radius: 2px;
    font-family: 'Space Mono', monospace;
    font-size: 11px;
    font-weight: 700;
    cursor: pointer;
    border: 1.5px solid var(--line);
    color: var(--ink-soft);
    display: inline-block;
    text-decoration: none;
    text-transform: uppercase;
}

.filter-chip.active { background: var(--green); color: white; border-color: var(--green-dark); }

.ico { font-weight: 700; margin-right: 4px; font-family: 'Space Mono', monospace; }

/* scrollbar */
.programme-list::-webkit-scrollbar { width: 6px; }
.programme-list::-webkit-scrollbar-track { background: var(--paper-dim); }
.programme-list::-webkit-scrollbar-thumb { background: var(--rail); border-radius: 4px; }

/* ============================================================
   FOOTER
   ============================================================ */
footer, .footer {
    text-align: center;
    font-size: 11px;
    color: var(--ink-soft);
    margin-top: 10px;
    border-top: 1px dashed var(--line);
    padding-top: 20px;
    font-family: 'Space Mono', monospace;
}

footer a, .footer a { color: var(--ink-soft); text-decoration: none; margin: 0 6px; }
footer a:hover, .footer a:hover { color: var(--green); text-decoration: underline; }

/* ============================================================
   BUZZ.PHP — anonymous message slip
   ============================================================ */
.username {
    font-family: 'Anton', sans-serif;
    font-size: 22px;
    margin-bottom: 6px;
    color: var(--green-dark);
    text-align: center;
}

.prompt {
    font-size: 13px;
    color: var(--ink-soft);
    margin-bottom: 22px;
    text-align: center;
    font-family: 'Space Mono', monospace;
}

textarea { height: 120px; resize: none; margin-bottom: 16px; }

.file-upload { margin-bottom: 16px; text-align: left; }

.file-upload-label {
    display: block;
    margin-bottom: 8px;
    font-size: 12px;
    color: var(--ink-soft);
    font-family: 'Space Mono', monospace;
}

.file-input-wrapper { position: relative; display: flex; align-items: center; }

.file-input-button {
    background: var(--paper-dim);
    color: var(--ink);
    border: 1.5px solid var(--line);
    border-radius: 2px;
    padding: 8px 12px;
    font-size: 12.5px;
    font-family: 'Space Mono', monospace;
    cursor: pointer;
}

.file-input-button:hover { background: #ece0c0; }

.file-input { position: absolute; left: 0; top: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer; }

.file-name {
    margin-left: 10px;
    font-size: 12px;
    color: var(--ink-soft);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 200px;
    font-family: 'Space Mono', monospace;
}

.preview-container { margin-top: 10px; display: none; }
.image-preview { max-width: 100%; max-height: 200px; border-radius: 2px; margin-top: 8px; display: block; border: 1px solid var(--line); }
.remove-image { color: var(--stamp); font-size: 11.5px; cursor: pointer; margin-top: 4px; display: inline-block; font-family: 'Space Mono', monospace; }

.status { font-size: 12.5px; margin-bottom: 16px; min-height: 18px; padding: 8px; border-radius: 2px; font-family: 'Space Mono', monospace; }
.success { background: #EAF0E6; color: var(--green-dark); border: 1px solid var(--green); }
.error { background: #F6E7DE; color: #7A2A21; border: 1px solid var(--stamp); }

.card.message-card { max-width: 420px; margin: 40px auto; padding: 24px; }

/* ============================================================
   HOME.PHP — hero, stamp, channels, apps
   ============================================================ */
.hero {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 2px;
    padding: 44px 32px;
    margin-bottom: 26px;
    text-align: center;
    position: relative;
    transform: rotate(-0.4deg);
    box-shadow: 0 8px 0 rgba(59,43,28,0.05), 0 14px 24px rgba(59,43,28,0.14);
}

.hero::before {
    content: "";
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 16px;
    background: var(--tape, rgba(230,214,150,0.75));
    border: 1px solid rgba(183,134,43,0.4);
}

.hero h1 {
    font-size: 40px;
    color: var(--green-dark);
    letter-spacing: 1px;
}

.hero p {
    font-size: 14.5px;
    color: var(--ink-soft);
    max-width: 560px;
    margin: 14px auto 0;
    line-height: 1.7;
}

.stats-row { display: flex; justify-content: center; gap: 18px; flex-wrap: wrap; margin-top: 26px; }

.stat-pill {
    background: var(--paper-dim);
    border: 1.5px solid var(--rail);
    border-radius: 2px;
    padding: 14px 28px;
    min-width: 150px;
    transform: rotate(-1.5deg);
}

.stat-pill:nth-child(2) { transform: rotate(1.5deg); }

.stat-number { font-family: 'Anton', sans-serif; font-size: 28px; color: var(--green-dark); line-height: 1; }
.stat-label { font-size: 10.5px; color: var(--ink-soft); margin-top: 6px; font-weight: 700; font-family: 'Space Mono', monospace; text-transform: uppercase; letter-spacing: 0.4px; }

.hero-actions { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; margin-top: 26px; }

.btn-white, .btn-outline-white {
    font-family: 'Space Mono', monospace;
    font-weight: 700;
    font-size: 12.5px;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    padding: 12px 22px;
    border-radius: 2px;
    text-decoration: none;
    display: inline-block;
}

.btn-white { background: var(--green); color: #fff; border: 2px solid var(--green-dark); box-shadow: 3px 3px 0 rgba(59,43,28,0.2); }
.btn-white:hover { background: var(--green-dark); transform: translate(-1px,-1px); box-shadow: 4px 4px 0 rgba(59,43,28,0.25); }

.btn-outline-white { background: transparent; color: var(--green-dark); border: 2px solid var(--green-dark); }
.btn-outline-white:hover { background: var(--green-dark); color: #fff; }

/* the stamp — signature element */
.stamp {
    display: inline-block;
    border: 3px double var(--stamp);
    color: var(--stamp);
    font-family: 'Space Mono', monospace;
    font-weight: 700;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 8px 14px;
    border-radius: 50%/40%;
    transform: rotate(-7deg);
    float: right;
    margin: 0 0 10px 14px;
    opacity: 0.9;
    text-align: center;
    line-height: 1.4;
}

.channel-list { display: flex; flex-direction: column; gap: 12px; }

.channel-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--paper-dim);
    border: 1px dashed var(--line);
    border-radius: 2px;
    padding: 14px 18px;
    flex-wrap: wrap;
    gap: 10px;
}

.channel-info { display: flex; align-items: center; gap: 12px; }

.channel-badge {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--rail);
    color: #F5EDD6;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Space Mono', monospace;
    font-weight: 700;
    font-size: 12px;
    flex-shrink: 0;
}

.channel-name { font-weight: 700; font-size: 13.5px; color: var(--ink); }
.channel-followers { font-size: 11.5px; color: var(--ink-soft); font-weight: 600; font-family: 'Space Mono', monospace; }

.app-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

@media (max-width: 780px) {
    .app-grid { grid-template-columns: 1fr; }
    .hero { padding: 32px 20px; }
    .hero h1 { font-size: 28px; }
}

.app-card {
    border: 1px solid var(--line);
    background: var(--paper);
    padding: 0;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

/* ticket-stub perforation on the left edge */
.app-card::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 14px;
    background-image: radial-gradient(circle at 0 10px, var(--bg) 5px, transparent 5.5px);
    background-size: 100% 20px;
    background-repeat: repeat-y;
}

.app-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px 20px 14px 30px;
    border-bottom: 1px dashed var(--line);
}

.app-icon {
    width: 44px;
    height: 44px;
    border: 2px solid var(--rail);
    object-fit: cover;
    background: var(--paper-dim);
    flex-shrink: 0;
}

.app-title { font-family: 'Anton', sans-serif; font-size: 17px; color: var(--green-dark); letter-spacing: 0.3px; }
.app-tagline { font-size: 11px; color: var(--ink-soft); font-weight: 600; font-family: 'Space Mono', monospace; text-transform: uppercase; }

.app-desc { font-size: 13px; color: var(--ink-soft); line-height: 1.65; padding: 14px 20px 4px 30px; }

.app-features { list-style: none; padding: 4px 20px 4px 30px; flex-grow: 1; }

.app-features li {
    font-size: 12.5px;
    color: var(--ink);
    padding: 7px 0 7px 20px;
    position: relative;
    border-bottom: 1px dashed var(--line);
}

.app-features li:last-child { border-bottom: none; }
.app-features li::before { content: "＋"; position: absolute; left: 0; color: var(--green); font-weight: 800; }

.app-card .app-btn { margin: 16px 20px 20px 30px; }

/*  ============================================================
   NAV ICONS — append to style.css
   ============================================================ */
.nav-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.nav-icon {
    width: 14px !important;
    height: 14px !important;
    max-width: 14px;
    max-height: 14px;
    flex-shrink: 0;
    opacity: 0.75;
}

.nav-link.active .nav-icon,
.nav-link:hover .nav-icon {
    opacity: 1;
}

/* On small screens, drop the text and show icon-only nav to save space */
@media (max-width: 640px) {
    .nav-link {
        gap: 0;
    }
    .nav-icon {
        width: 18px !important;
        height: 18px !important;
        max-width: 18px;
        max-height: 18px;
        opacity: 1;
    }
    .nav-link-text {
        display: none;
    }
}