/* ═══════════════════════════════════════════════════════
   K.A.S. Docs System — Style Sheet
   docs.kasgroupbd.com · css/style.css
   Matches export.kasgroupbd.com design language
   ═══════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;1,300;1,400&family=DM+Sans:wght@300;400;500;600&display=swap');

/* ── Font Rule ──
   Cormorant Garamond : headings & display text only (h1, h2, h3, .brand)
   DM Sans            : everything else (buttons, labels, inputs, tables, nav)
   Never use Cormorant below 22px — renders soft on Windows ClearType.
───────────────────────────────────────────────────────── */

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* ── Design Tokens ── */
:root {
    --ink:       #0f0f0f;
    --paper:     #f5f0e8;
    --white:     #ffffff;
    --gold:      #b8952a;
    --gold2:     #d4af5a;
    --gold-bg:   rgba(184, 149, 42, 0.07);
    --muted:     #6b6356;
    --line:      rgba(184, 149, 42, 0.25);
    --danger:    #9b1c1c;
    --danger2:   #DC143C;
    --warn:      #7c4a00;
    --success:   #1a5c35;
    --shadow-sm: 0 2px 12px rgba(15,15,15,0.07);
    --shadow-md: 0 8px 32px rgba(15,15,15,0.10);
    --shadow-lg: 0 20px 50px rgba(15,15,15,0.12);
    --radius:    2px;
}

html { scroll-behavior: smooth; }

body {
    background: var(--paper);
    color: var(--ink);
    font-family: 'DM Sans', sans-serif;
    font-weight: 400;
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* ── Noise texture ── */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 0;
    opacity: 0.5;
}

/* ── Top Gold Rule ── */
.top-rule {
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--gold), var(--gold2), var(--gold), transparent);
    position: relative;
    z-index: 10;
}

/* ══════════════════════════════════════
   PAGE HEADER
   ══════════════════════════════════════ */
.head_block_section {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: clamp(36px, 4vw, 60px) 20px clamp(28px, 3vw, 44px);
    border-bottom: 1px solid var(--line);
    background: var(--paper);
    overflow: hidden;
}

.head_block_section::after {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 500px; height: 200px;
    background: radial-gradient(ellipse, rgba(184,149,42,0.08) 0%, transparent 70%);
    pointer-events: none;
}

.head_block { position: relative; z-index: 2; }

.head_block_section .system-tag {
    display: inline-block;
    font-size: clamp(10px, 0.85vw, 13px);
    font-weight: 500;
    letter-spacing: 5px;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 14px;
    animation: fadeUp 0.7s ease 0.1s both;
}

.main_name {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(36px, 5.5vw, 72px);
    font-weight: 300;
    line-height: 1.05;
    letter-spacing: -0.5px;
    color: var(--ink);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    animation: fadeUp 0.8s ease 0.25s both;
}

.main_name img {
    width: clamp(32px, 3.5vw, 50px);
    height: auto;
    opacity: 0.9;
}

.main_name em {
    font-style: italic;
    color: var(--gold);
}

.head_block_section .head-sub {
    font-size: clamp(11px, 0.95vw, 14px);
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--muted);
    margin-top: 12px;
    font-weight: 300;
    animation: fadeUp 0.8s ease 0.4s both;
}

/* ══════════════════════════════════════
   DIVIDER
   ══════════════════════════════════════ */
.divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    margin: 0 auto 32px;
    padding: 0 24px;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--line);
}

.divider-diamond {
    width: 7px; height: 7px;
    background: var(--gold);
    transform: rotate(45deg);
    flex-shrink: 0;
}

/* ══════════════════════════════════════
   CONTAINER
   ══════════════════════════════════════ */
.container {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px 60px;
}

.container > h1 {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(24px, 3vw, 40px);
    font-weight: 400;
    color: var(--ink);
    margin-bottom: 32px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--line);
    letter-spacing: -0.3px;
}

/* ══════════════════════════════════════
   DASHBOARD CARDS
   ══════════════════════════════════════ */
.dash-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.dash-card {
    background: var(--white);
    border: 1px solid var(--line);
    padding: 28px 24px 22px;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    transition: box-shadow 0.3s ease, border-color 0.3s ease, transform 0.2s ease;
}

/* gold left accent bar */
.dash-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 3px; height: 100%;
    background: linear-gradient(180deg, var(--gold), var(--gold2));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.dash-card:hover {
    box-shadow: var(--shadow-md);
    border-color: rgba(184,149,42,0.45);
    transform: translateY(-3px);
}

.dash-card:hover::before {
    opacity: 1;
}

.dash-card--disabled {
    opacity: 0.55;
    pointer-events: none;
}

.dash-card__icon {
    font-size: 28px;
    margin-bottom: 14px;
    line-height: 1;
}

.dash-card__body { flex: 1; }

.dash-card__title {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(22px, 2vw, 26px);
    font-weight: 400;
    color: var(--ink);
    margin-bottom: 10px;
    line-height: 1.2;
}

.dash-card__desc {
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
    color: var(--muted);
    line-height: 1.6;
}

.dash-card__btn {
    display: inline-block;
    margin-top: 20px;
    padding: 11px 20px;
    background: var(--ink);
    color: var(--paper);
    font-family: 'DM Sans', sans-serif;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    text-decoration: none;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: background 0.25s ease, color 0.25s ease, transform 0.2s ease;
    align-self: flex-start;
}

.dash-card__btn:hover {
    background: var(--gold);
    color: var(--white);
    transform: translateY(-1px);
}

.dash-card__btn--disabled {
    background: #9ca3af;
    color: #fff;
    cursor: not-allowed;
    pointer-events: none;
}

/* ══════════════════════════════════════
   FOOTER
   ══════════════════════════════════════ */
.dash-footer {
    text-align: center;
    font-size: 12px;
    letter-spacing: 1px;
    color: var(--muted);
    padding-top: 24px;
    border-top: 1px solid var(--line);
}

/* ══════════════════════════════════════
   NAVBAR (navuser.php)
   ══════════════════════════════════════ */
nav, .navbar, #navbar, .nav-bar {
    position: relative;
    z-index: 5;
    background: var(--white);
    border-bottom: 1px solid var(--line);
    padding: 0 32px;
    display: flex;
    align-items: center;
    gap: 4px;
}

nav a, .navbar a, .nav-bar a {
    font-family: 'DM Sans', sans-serif;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--muted);
    text-decoration: none;
    padding: 14px 16px;
    border-bottom: 2px solid transparent;
    transition: color 0.25s ease, border-color 0.25s ease;
}

nav a:hover, .navbar a:hover,
nav a.active, .navbar a.active {
    color: var(--gold);
    border-bottom-color: var(--gold);
}

/* ══════════════════════════════════════
   DATA TABLES (shared across all pages)
   ══════════════════════════════════════ */
.data-section { overflow-x: auto; position: relative; z-index: 1; }

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.data-table th {
    background: rgba(184,149,42,0.10);
    color: var(--ink);
    font-family: 'DM Sans', sans-serif;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 12px 14px;
    text-align: left;
    border-bottom: 2px solid var(--gold);
    white-space: nowrap;
}

.data-table td {
    border-bottom: 1px solid rgba(184,149,42,0.12);
    padding: 10px 14px;
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
    color: var(--ink);
    vertical-align: middle;
}

.data-table tr:nth-child(even) td { background: rgba(245,240,232,0.5); }
.data-table tr:hover td { background: var(--gold-bg); }

/* ══════════════════════════════════════
   FORM SECTIONS
   ══════════════════════════════════════ */
.form-section {
    position: relative;
    background: var(--white);
    border: 1px solid var(--line);
    padding: clamp(24px, 3vw, 40px) clamp(20px, 2.5vw, 36px);
    margin-bottom: 24px;
    transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.form-section::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 3px; height: 100%;
    background: linear-gradient(180deg, var(--gold), var(--gold2));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.form-section:hover { box-shadow: var(--shadow-md); border-color: rgba(184,149,42,0.4); }
.form-section:hover::before { opacity: 1; }

.form-section h2 {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(20px, 2vw, 28px);
    font-weight: 400;
    color: var(--ink);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--line);
}

.form-section h3 {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(22px, 2vw, 28px);
    font-weight: 400;
    color: var(--ink);
    margin: 20px 0 14px;
}

.form-group { margin-bottom: 16px; }

/* ── Labels ── */
label {
    display: block;
    font-family: 'DM Sans', sans-serif;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 6px;
}

/* ── Inputs ── */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="date"],
input[type="file"],
textarea {
    display: block;
    padding: 10px 14px;
    margin: 4px 0 12px;
    width: 100%;
    max-width: 420px;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
    color: var(--ink);
    outline: none;
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
    box-sizing: border-box;
}

input:focus, textarea:focus {
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(184,149,42,0.12);
}

/* ── Selects ── */
select {
    appearance: none;
    -webkit-appearance: none;
    display: block;
    width: 100%;
    max-width: 480px;
    padding: 11px 44px 11px 14px;
    margin: 4px 0 14px;
    background-color: var(--paper);
    background-image: url("data:image/svg+xml;utf8,<svg fill='%23b8952a' height='20' viewBox='0 0 24 24' width='20' xmlns='http://www.w3.org/2000/svg'><path d='M7 10l5 5 5-5z'/></svg>");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 20px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
    color: var(--ink);
    cursor: pointer;
    outline: none;
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
    box-shadow: var(--shadow-sm);
}

select:hover { border-color: var(--gold2); }
select:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(184,149,42,0.12); }

/* ── Buttons ── */
button, form button {
    font-family: 'DM Sans', sans-serif;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--white);
    border: none;
    padding: 11px 20px;
    margin: 4px;
    border-radius: var(--radius);
    cursor: pointer;
    transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
    box-shadow: var(--shadow-sm);
}

button:hover, form button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

button:active, form button:active {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

.btn-save, .btn-approve { background: linear-gradient(135deg, #1a5c35, #27ae60); }
.btn-delete, .btn-danger { background: linear-gradient(135deg, var(--danger), #c0392b); }
.btn-neutral             { background: linear-gradient(135deg, #546e7a, #455a64); }
.btn-primary, .btn-norm  { background: linear-gradient(135deg, var(--gold), #8a6e1a); }

.btn-save:hover    { background: linear-gradient(135deg, #27ae60, #1a5c35); }
.btn-delete:hover  { background: linear-gradient(135deg, #c0392b, var(--danger)); }
.btn-neutral:hover { background: linear-gradient(135deg, #455a64, #546e7a); }
.btn-primary:hover,
.btn-norm:hover    { background: linear-gradient(135deg, var(--gold2), var(--gold)); }

/* link-as-button */
a.button, a.btn-norm {
    display: inline-block;
    padding: 11px 18px;
    margin: 5px 4px;
    background: var(--white);
    border: 1px solid var(--line);
    color: var(--ink);
    font-family: 'DM Sans', sans-serif;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.5px;
    text-decoration: none;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease, color 0.25s ease;
}

a.button:hover, a.btn-norm:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--gold2);
    color: var(--gold);
}

/* ══════════════════════════════════════
   ALERTS
   ══════════════════════════════════════ */
.success { color: var(--success); font-weight: 600; margin-bottom: 10px; }
.error   { color: var(--danger2); font-weight: 600; margin-bottom: 10px; }

/* ══════════════════════════════════════
   MISC
   ══════════════════════════════════════ */
.hidden { display: none; }
hr { border: none; border-top: 1px solid var(--line); margin: 20px 0; }

code {
    font-size: 13px;
    color: var(--gold);
    background: var(--gold-bg);
    padding: 2px 6px;
    border-radius: var(--radius);
}

h1, h2, h3 { color: var(--ink); }

.section-tag {
    display: block;
    font-size: 11px;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 8px;
    font-weight: 500;
}

/* ══════════════════════════════════════
   ANIMATIONS
   ══════════════════════════════════════ */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(18px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ══════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════ */
@media (max-width: 980px) {
    .dash-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 620px) {
    .dash-grid { grid-template-columns: 1fr; gap: 14px; }
    .container { padding: 0 14px 40px; }
    .dash-card { padding: 20px 16px 16px; }
    .dash-card__btn { width: 100%; text-align: center; }

    select,
    input[type="text"],
    input[type="email"],
    input[type="password"],
    input[type="number"],
    input[type="date"],
    input[type="file"],
    textarea { max-width: 100%; }

    /* Stacked table on mobile */
    .data-table,
    .data-table thead,
    .data-table tbody,
    .data-table th,
    .data-table td,
    .data-table tr { display: block; }

    .data-table thead { display: none; }

    .data-table tr {
        margin-bottom: 14px;
        border: 1px solid var(--line);
        padding: 10px;
        background: var(--white);
        border-left: 3px solid var(--gold);
    }

    .data-table td {
        border: none;
        position: relative;
        padding: 6px 10px 6px 48%;
        white-space: normal;
        text-align: left;
    }

    .data-table td::before {
        position: absolute;
        top: 6px; left: 10px;
        width: 44%;
        font-size: 11px;
        font-weight: 600;
        letter-spacing: 1px;
        text-transform: uppercase;
        color: var(--muted);
        content: attr(data-label);
    }
}