/* ========================================================================
   SEDSS — Scholarship Eligibility Decision Support System
   Theme: Misamis University — Golden Yellow & Chocolate Brown
   ======================================================================== */

:root {
    /* MU brand palette */
    --gold: #F5B301;
    --gold-dark: #C98A00;
    --gold-light: #FFE9A8;
    --brown: #4A2C17;
    --brown-dark: #2E1A0D;
    --brown-light: #7A4B26;

    /* Semantic roles built from the brand palette */
    --primary: var(--gold);
    --primary-dark: var(--gold-dark);
    --secondary: var(--brown);
    --secondary-dark: var(--brown-dark);

    --danger: #C0392B;
    --danger-bg: #FBE5E1;
    --success: #2E7D46;
    --success-bg: #E1F3E5;
    --warning: #92400E;
    --warning-bg: #FEF3C7;
    --info: #1e40af;
    --info-bg: #dbeafe;

    --text: #2E1A0D;
    --text-muted: #7A6656;
    --border: #E9DFC9;
    --bg: #FBF7EE;
    --surface: #FFFFFF;

    --radius: 10px;
    --radius-lg: 16px;
    --shadow-sm: 0 1px 2px rgba(46, 26, 13, 0.06);
    --shadow: 0 4px 14px rgba(46, 26, 13, 0.08);
    --shadow-lg: 0 12px 32px rgba(46, 26, 13, 0.14);

    --font: "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--font);
    margin: 0;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
}

h1, h2, h3 { color: var(--secondary-dark); font-weight: 700; letter-spacing: -0.01em; }
h1 { font-size: 26px; margin: 4px 0 6px; }
h2 { font-size: 19px; }
a { color: var(--gold-dark); }

.container {
    max-width: 1150px;
    margin: 0 auto;
    padding: 28px 20px 64px;
}

/* Icons ------------------------------------------------------------- */
.icon {
    width: 18px;
    height: 18px;
    stroke: currentColor;
    fill: none;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    vertical-align: -4px;
    flex-shrink: 0;
}
.icon-sm { width: 14px; height: 14px; vertical-align: -2px; }
.icon-lg { width: 26px; height: 26px; }

/* Top navigation ------------------------------------------------------ */
.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: linear-gradient(135deg, var(--brown-dark) 0%, var(--brown) 100%);
    padding: 0 24px;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 3px solid var(--gold);
}
.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 18px;
    color: #fff;
    padding: 14px 0;
    letter-spacing: 0.02em;
}
.nav-brand .brand-mark {
    width: 34px; height: 34px;
    border-radius: 9px;
    background: var(--gold);
    color: var(--brown-dark);
    display: flex; align-items: center; justify-content: center;
    font-weight: 800; font-size: 15px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.25);
}
.nav-brand .brand-sub {
    display: block;
    font-size: 10.5px;
    font-weight: 500;
    color: var(--gold-light);
    letter-spacing: 0.03em;
    margin-top: 1px;
}
.nav-links { display: flex; gap: 4px; align-items: center; }
.nav-links a {
    display: flex; align-items: center; gap: 7px;
    color: rgba(255,255,255,0.82);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    padding: 9px 14px;
    border-radius: 999px;
    transition: background .15s ease, color .15s ease;
}
.nav-links a:hover { background: rgba(255,255,255,0.10); color: #fff; }
.nav-links a.active { background: var(--gold); color: var(--brown-dark); }
.nav-user { display: flex; align-items: center; gap: 14px; font-size: 13.5px; color: var(--gold-light); }
.nav-user .user-chip {
    display: flex; align-items: center; gap: 8px;
    background: rgba(255,255,255,0.08);
    padding: 6px 12px 6px 8px;
    border-radius: 999px;
}
.nav-user .user-chip .avatar {
    width: 24px; height: 24px; border-radius: 50%;
    background: var(--gold); color: var(--brown-dark);
    display: flex; align-items: center; justify-content: center;
    font-size: 11px; font-weight: 800;
}
.btn-logout {
    display: flex; align-items: center; gap: 6px;
    color: #fff; text-decoration: none; font-size: 13.5px; font-weight: 600;
    background: rgba(192, 57, 43, 0.9);
    padding: 7px 13px; border-radius: 999px;
    transition: background .15s ease;
}
.btn-logout:hover { background: var(--danger); }

.nav-toggle {
    display: none;
    background: none; border: none; color: #fff; cursor: pointer;
    padding: 8px;
}

/* Login ----------------------------------------------------------------- */
.login-body {
    display: flex; align-items: center; justify-content: center; min-height: 100vh;
    background:
        radial-gradient(circle at 15% 15%, rgba(245,179,1,0.18), transparent 45%),
        radial-gradient(circle at 85% 85%, rgba(122,75,38,0.25), transparent 45%),
        linear-gradient(160deg, var(--brown-dark) 0%, var(--brown) 55%, #6b3f21 100%);
    padding: 20px;
}
.login-box {
    background: var(--surface); padding: 40px 36px; border-radius: var(--radius-lg); width: 100%; max-width: 380px;
    box-shadow: var(--shadow-lg); text-align: center;
    border-top: 5px solid var(--gold);
}
.login-crest {
    width: 62px; height: 62px; margin: 0 auto 14px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
    display: flex; align-items: center; justify-content: center;
    color: var(--brown-dark);
    box-shadow: 0 6px 16px rgba(201,138,0,0.35);
}
.login-box h1 { margin: 0 0 4px; color: var(--brown-dark); font-size: 24px; }
.subtitle { color: var(--text-muted); font-size: 13px; margin-bottom: 26px; }
.login-box form { display: flex; flex-direction: column; text-align: left; gap: 6px; }
.login-box label { font-size: 13px; font-weight: 600; margin-top: 10px; color: var(--brown); }
.input-icon { position: relative; }
.input-icon .icon { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--text-muted); }
.input-icon input { padding-left: 38px; width: 100%; }
.login-box input {
    padding: 11px 12px; border: 1.5px solid var(--border); border-radius: var(--radius); font-size: 14px;
    transition: border-color .15s ease, box-shadow .15s ease; width: 100%;
}
.login-box input:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(245,179,1,0.25); }
.login-box button { margin-top: 22px; width: 100%; justify-content: center; }
.login-footnote { margin-top: 22px; font-size: 11.5px; color: var(--text-muted); }

/* Buttons ---------------------------------------------------------------- */
.btn-primary, .btn-secondary, .btn-danger {
    display: inline-flex; align-items: center; gap: 7px;
    padding: 10px 18px; border-radius: 999px; font-size: 14px;
    text-decoration: none; border: none; cursor: pointer; font-weight: 600;
    transition: transform .1s ease, box-shadow .15s ease, background .15s ease;
    line-height: 1.2;
}
.btn-primary {
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
    color: var(--brown-dark);
    box-shadow: 0 2px 8px rgba(201,138,0,0.35);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(201,138,0,0.45); }
.btn-secondary { background: var(--surface); color: var(--brown); border: 1.5px solid var(--border); }
.btn-secondary:hover { background: var(--gold-light); border-color: var(--gold); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #a5321f; }
.btn-primary:active, .btn-secondary:active, .btn-danger:active { transform: translateY(0); }

/* Small inline-action variant used inside tables */
.btn-xs { padding: 5px 11px !important; font-size: 12px !important; border-radius: 999px !important; }

.action-links { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.action-link {
    display: inline-flex; align-items: center; gap: 5px;
    font-size: 12.5px; font-weight: 600; text-decoration: none;
    padding: 5px 10px; border-radius: 999px; color: var(--brown);
    background: var(--bg); border: 1px solid var(--border);
    transition: background .15s ease;
}
.action-link:hover { background: var(--gold-light); }
.action-link.danger { color: var(--danger); }
.action-link.danger:hover { background: var(--danger-bg); }

/* Alerts ------------------------------------------------------------------ */
.alert { display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-radius: var(--radius); font-size: 14px; margin-bottom: 18px; font-weight: 500; }
.alert-error { background: var(--danger-bg); color: #7d2515; border: 1px solid #f0c3ba; }
.alert-success { background: var(--success-bg); color: #1b5e30; border: 1px solid #bfe6c9; }

/* Page header row ----------------------------------------------------------- */
.page-header {
    display: flex; justify-content: space-between; align-items: center;
    flex-wrap: wrap; gap: 12px; margin-bottom: 18px;
}
.page-header .subtitle-line { color: var(--text-muted); font-size: 13.5px; margin-top: -4px; }
.header-actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* Dashboard stats ------------------------------------------------------------ */
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin: 22px 0 32px; }
.stat-card {
    background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);
    padding: 20px; text-align: left; box-shadow: var(--shadow-sm);
    display: flex; align-items: center; gap: 14px;
    transition: transform .15s ease, box-shadow .15s ease;
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.stat-icon {
    width: 46px; height: 46px; border-radius: 12px; flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
    background: var(--gold-light); color: var(--gold-dark);
}
.stat-icon.brown { background: #eaddc9; color: var(--brown); }
.stat-icon.green { background: var(--success-bg); color: var(--success); }
.stat-icon.blue { background: var(--info-bg); color: var(--info); }
.stat-value { font-size: 26px; font-weight: 800; color: var(--brown-dark); line-height: 1.1; }
.stat-label { font-size: 12.5px; color: var(--text-muted); margin-top: 2px; }
.quick-links { display: flex; gap: 12px; flex-wrap: wrap; }

.section-title { display: flex; align-items: center; gap: 8px; margin-top: 34px; }
.section-title .icon { color: var(--gold-dark); }
.hint { color: var(--text-muted); font-size: 13px; }

/* Cards ------------------------------------------------------------------- */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); padding: 22px; }

/* Tables -------------------------------------------------------------------- */
.table-wrap { overflow-x: auto; border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); border: 1px solid var(--border); }
table { width: 100%; border-collapse: collapse; background: var(--surface); min-width: 560px; }
th, td { padding: 12px 14px; border-bottom: 1px solid var(--border); text-align: left; font-size: 13.5px; }
th { background: var(--brown-dark); color: var(--gold-light); font-weight: 700; font-size: 11px; text-transform: uppercase; letter-spacing: 0.04em; }
th:first-child { border-top-left-radius: var(--radius-lg); }
th:last-child { border-top-right-radius: var(--radius-lg); }
tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: #FFFBF0; }
.table-empty { text-align: center; color: var(--text-muted); padding: 26px !important; }

/* Search bar --------------------------------------------------------------- */
.search-bar { display: flex; gap: 10px; margin-bottom: 18px; max-width: 460px; }
.search-bar .input-icon { flex: 1; }
.search-bar input {
    width: 100%; padding: 10px 12px 10px 38px; border: 1.5px solid var(--border); border-radius: 999px; font-size: 14px;
}
.search-bar input:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(245,179,1,0.2); }
.search-bar .icon { color: var(--text-muted); }

/* Forms ---------------------------------------------------------------------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; background: var(--surface); padding: 26px; border-radius: var(--radius-lg); border: 1px solid var(--border); box-shadow: var(--shadow-sm); }
.form-grid.full { grid-template-columns: 1fr; }
.form-field { display: flex; flex-direction: column; gap: 5px; }
.form-field.span-2 { grid-column: span 2; }
.form-field label { font-size: 12.5px; font-weight: 700; color: var(--brown); text-transform: uppercase; letter-spacing: 0.02em; }
.form-field input, .form-field select, .form-field textarea {
    padding: 10px 11px; border: 1.5px solid var(--border); border-radius: var(--radius); font-size: 14px;
    font-family: var(--font); background: var(--surface); color: var(--text);
    transition: border-color .15s ease, box-shadow .15s ease;
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
    outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(245,179,1,0.2);
}
.form-field > div { padding: 9px 0; font-size: 14.5px; }
.form-actions { margin-top: 22px; display: flex; gap: 10px; flex-wrap: wrap; }
.checkbox-field { display: flex; align-items: center; gap: 8px; flex-direction: row !important; }
.checkbox-field input { width: 17px; height: 17px; accent-color: var(--gold-dark); }

/* Badges ---------------------------------------------------------------------- */
.badge { display: inline-flex; align-items: center; gap: 4px; padding: 4px 12px; border-radius: 999px; font-size: 11.5px; font-weight: 700; letter-spacing: 0.02em; text-transform: uppercase; }
.badge-eligible { background: var(--success-bg); color: var(--success); }
.badge-not-eligible { background: var(--danger-bg); color: var(--danger); }
.badge-regular { background: var(--info-bg); color: var(--info); }
.badge-irregular { background: var(--warning-bg); color: var(--warning); }

/* Footer --------------------------------------------------------------------- */
.site-footer { text-align: center; padding: 22px 20px 30px; color: var(--text-muted); font-size: 12px; }
.site-footer strong { color: var(--brown); }

/* Utility --------------------------------------------------------------------- */
.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.flex-gap { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.mt-0 { margin-top: 0 !important; }
.text-muted { color: var(--text-muted); }
.text-danger { color: var(--danger); }

/* Scrollbar polish -------------------------------------------------------------- */
::-webkit-scrollbar { height: 10px; width: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--gold-light); border-radius: 999px; }
::-webkit-scrollbar-thumb:hover { background: var(--gold); }

/* ======================= Responsive / Mobile ======================= */
@media (max-width: 860px) {
    .stat-grid { grid-template-columns: repeat(2, 1fr); }
    .form-grid { grid-template-columns: 1fr; }
    .form-field.span-2 { grid-column: span 1; }
}

@media (max-width: 700px) {
    .navbar { flex-wrap: wrap; padding: 10px 16px; }
    .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
    .nav-links {
        display: none;
        flex-direction: column;
        width: 100%;
        align-items: stretch;
        gap: 2px;
        padding: 8px 0 12px;
        border-top: 1px solid rgba(255,255,255,0.12);
        margin-top: 8px;
    }
    .nav-links.open { display: flex; }
    .nav-links a { padding: 11px 12px; border-radius: 8px; }
    .nav-links a.active { background: var(--gold); }
    .nav-user { width: 100%; justify-content: space-between; display: none; padding-bottom: 10px; }
    .nav-user.open { display: flex; }
    .container { padding: 20px 14px 50px; }
    .stat-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
    .stat-card { padding: 14px; gap: 10px; }
    .stat-icon { width: 38px; height: 38px; }
    .stat-value { font-size: 20px; }
    h1 { font-size: 21px; }
    .page-header { flex-direction: column; align-items: stretch; }
    .header-actions { width: 100%; }
    .header-actions .btn-primary, .header-actions .btn-secondary, .header-actions .btn-danger { flex: 1; justify-content: center; }
    .search-bar { max-width: none; flex-direction: column; }
    table { min-width: 640px; }
    .login-box { padding: 32px 24px; }
}

@media (max-width: 480px) {
    .stat-grid { grid-template-columns: 1fr; }
}