/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
    --blue-50:  #eff6ff;
    --blue-100: #dbeafe;
    --blue-200: #bfdbfe;
    --blue-300: #93c5fd;
    --blue-400: #60a5fa;
    --blue-500: #3b82f6;
    --blue-600: #2563eb;
    --blue-700: #1d4ed8;
    --blue-800: #1e40af;
    --blue-900: #1e3a8a;
    --sky-50:   #f0f9ff;
    --sky-100:  #e0f2fe;
    --sky-200:  #bae6fd;
    --sky-300:  #7dd3fc;
    --sky-400:  #38bdf8;
    --sky-500:  #0ea5e9;
    --sky-600:  #0284c7;
    --gray-50:  #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-700: #334155;
    --gray-900: #0f172a;
    --white:    #ffffff;
    --green-bg: #dcfce7; --green-text: #166534; --green-border: #86efac;
    --red-bg:   #fee2e2; --red-text:   #991b1b; --red-border:   #fca5a5;
    --amber-bg: #fef3c7; --amber-text: #92400e; --amber-border: #fcd34d;
    --radius-sm: 6px; --radius-md: 10px; --radius-lg: 14px; --radius-xl: 20px;
    --shadow-sm: 0 1px 3px rgba(15,23,42,0.08), 0 1px 2px rgba(15,23,42,0.04);
    --shadow-md: 0 4px 12px rgba(15,23,42,0.10), 0 2px 4px rgba(15,23,42,0.06);
    --shadow-lg: 0 10px 30px rgba(15,23,42,0.12), 0 4px 8px rgba(15,23,42,0.08);
    --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
    --api: 'api/index.php';
}
html { font-size: 15px; scroll-behavior: smooth; }
body { font-family: var(--font); background: var(--sky-50); color: var(--gray-900); min-height: 100vh; line-height: 1.6; }

/* ===== TOPBAR ===== */
.topbar {
    background: linear-gradient(135deg, var(--blue-800) 0%, var(--blue-600) 100%);
    color: #fff; padding: 0 28px; display: flex; align-items: center;
    height: 60px; position: sticky; top: 0; z-index: 200;
    box-shadow: 0 2px 12px rgba(30,64,175,0.4);
}
.topbar .logo { display: flex; align-items: center; gap: 10px; flex: 1; }
.topbar .logo-icon { width: 36px; height: 36px; background: rgba(255,255,255,0.18);
    border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 20px; }
.topbar .logo-text { font-size: 18px; font-weight: 700; letter-spacing: 0.3px; }
.topbar .logo-text span { font-weight: 300; opacity: 0.8; margin-left: 4px; }
.topbar-nav { display: flex; gap: 6px; }
.topbar-btn { background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.22);
    color: #fff; padding: 7px 18px; border-radius: var(--radius-md); cursor: pointer;
    font-size: 13px; font-weight: 500; transition: all 0.2s; }
.topbar-btn:hover { background: rgba(255,255,255,0.22); }
.topbar-btn.active { background: #fff; color: var(--blue-700); font-weight: 600; border-color: transparent; }

/* ===== PAGES ===== */
.page { display: none; }
.page.active { display: block; }

/* ===== LAYOUT ===== */
.container { max-width: 860px; margin: 0 auto; padding: 28px 20px; }
.container-wide { max-width: 1100px; margin: 0 auto; padding: 28px 20px; }

/* ===== CARDS ===== */
.card {
    background: var(--white); border-radius: var(--radius-lg);
    border: 1px solid var(--blue-100); box-shadow: var(--shadow-sm);
    padding: 24px; margin-bottom: 20px;
}
.card-header { display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 20px; padding-bottom: 14px; border-bottom: 1px solid var(--blue-100); }
.card-title { font-size: 16px; font-weight: 600; color: var(--blue-800);
    display: flex; align-items: center; gap: 9px; }
.card-icon { width: 32px; height: 32px; background: var(--blue-100);
    border-radius: var(--radius-sm); display: flex; align-items: center;
    justify-content: center; font-size: 16px; }

/* ===== STEP INDICATOR ===== */
.steps-wrap { display: flex; gap: 0; margin-bottom: 24px; background: var(--white);
    border: 1px solid var(--blue-100); border-radius: var(--radius-lg);
    overflow: hidden; box-shadow: var(--shadow-sm); }
.step-item { flex: 1; padding: 12px 6px 10px; text-align: center; font-size: 12px;
    font-weight: 600; color: var(--gray-400); border-bottom: 3px solid transparent;
    transition: all 0.25s; cursor: default; }
.step-item .step-num { display: block; font-size: 18px; font-weight: 700; margin-bottom: 2px; }
.step-item.done { color: var(--blue-500); border-color: var(--blue-300); background: var(--sky-50); }
.step-item.done .step-num { color: var(--blue-500); }
.step-item.active { color: var(--blue-700); border-color: var(--blue-500); background: var(--blue-50); }
.step-item.active .step-num { color: var(--blue-700); }

/* ===== FORMS ===== */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }
.form-group { display: flex; flex-direction: column; gap: 5px; }
.form-group.full { grid-column: 1 / -1; }
label.field-label { font-size: 11px; font-weight: 700; color: var(--blue-600);
    text-transform: uppercase; letter-spacing: 0.6px; }
input[type=text], input[type=password], input[type=date],
input[type=time], select, textarea {
    width: 100%; padding: 9px 13px; border: 1.5px solid var(--blue-200);
    border-radius: var(--radius-md); font-size: 14px; color: var(--gray-900);
    background: var(--sky-50); outline: none; transition: all 0.2s; font-family: var(--font);
}
input:focus, select:focus, textarea:focus {
    border-color: var(--blue-400); background: var(--white);
    box-shadow: 0 0 0 3px rgba(59,130,246,0.12);
}
input::placeholder { color: var(--gray-400); }
select { cursor: pointer; }
select option[value=""] { color: var(--gray-400); }

/* RADIO TYPE SELECTOR */
.type-selector { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 4px; }
.type-opt { display: flex; align-items: center; gap: 10px; padding: 12px 16px;
    border: 2px solid var(--blue-200); border-radius: var(--radius-md); cursor: pointer;
    transition: all 0.2s; background: var(--sky-50); }
.type-opt:hover { border-color: var(--blue-400); background: var(--blue-50); }
.type-opt.selected { border-color: var(--blue-500); background: var(--blue-50); }
.type-opt input { display: none; }
.type-opt-icon { font-size: 22px; }
.type-opt-text { line-height: 1.3; }
.type-opt-title { font-size: 14px; font-weight: 600; color: var(--blue-800); }
.type-opt-desc { font-size: 11px; color: var(--gray-500); }

/* ===== BUTTONS ===== */
.btn { display: inline-flex; align-items: center; gap: 7px; padding: 10px 22px;
    border-radius: var(--radius-md); border: none; cursor: pointer; font-size: 14px;
    font-weight: 600; transition: all 0.2s; font-family: var(--font); line-height: 1; }
.btn:active { transform: scale(0.97); }
.btn-primary { background: var(--blue-600); color: #fff; }
.btn-primary:hover { background: var(--blue-700); box-shadow: 0 4px 12px rgba(37,99,235,0.35); }
.btn-secondary { background: var(--blue-100); color: var(--blue-800); }
.btn-secondary:hover { background: var(--blue-200); }
.btn-danger { background: var(--red-bg); color: var(--red-text); border: 1px solid var(--red-border); }
.btn-danger:hover { background: #fca5a5; }
.btn-success { background: var(--green-bg); color: var(--green-text); border: 1px solid var(--green-border); }
.btn-sm { padding: 6px 14px; font-size: 12px; }
.btn-outline { background: transparent; border: 1.5px solid var(--blue-200); color: var(--blue-700); }
.btn-outline:hover { border-color: var(--blue-400); background: var(--blue-50); }
.btn-icon { width: 32px; height: 32px; padding: 0; justify-content: center; border-radius: var(--radius-sm); }
.btn-row { display: flex; gap: 10px; margin-top: 20px; flex-wrap: wrap; }

/* ===== SUMMARY BOX ===== */
.summary-box { background: var(--sky-50); border: 1px solid var(--blue-200);
    border-radius: var(--radius-md); overflow: hidden; }
.summary-row { display: flex; justify-content: space-between; align-items: center;
    padding: 9px 16px; border-bottom: 1px solid var(--blue-100); font-size: 13.5px; }
.summary-row:last-child { border-bottom: none; }
.summary-row .sk { color: var(--gray-500); font-size: 12px; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.4px; }
.summary-row .sv { font-weight: 600; color: var(--blue-900); text-align: right; max-width: 60%; }

/* ===== BADGES ===== */
.badge { display: inline-block; padding: 3px 11px; border-radius: 99px;
    font-size: 11px; font-weight: 700; letter-spacing: 0.3px; }
.badge-main  { background: var(--blue-100); color: var(--blue-800); }
.badge-extra { background: #ede9fe; color: #5b21b6; }
.badge-new   { background: var(--sky-100); color: var(--sky-600); }
.badge-done  { background: var(--green-bg); color: var(--green-text); }
.badge-cancel{ background: var(--red-bg); color: var(--red-text); }
.badge-mkpp  { background: var(--blue-50); color: var(--blue-700); border: 1px solid var(--blue-200); }
.badge-akpp  { background: #fef9c3; color: #854d0e; border: 1px solid #fde68a; }
.badge-cat   { background: var(--blue-100); color: var(--blue-800); }

/* ===== ALERTS ===== */
.alert { padding: 11px 16px; border-radius: var(--radius-md); font-size: 13px;
    margin-bottom: 14px; display: flex; align-items: flex-start; gap: 8px; }
.alert-info    { background: var(--blue-50);   border: 1px solid var(--blue-200);   color: var(--blue-800); }
.alert-success { background: var(--green-bg);  border: 1px solid var(--green-border); color: var(--green-text); }
.alert-warn    { background: var(--amber-bg);  border: 1px solid var(--amber-border); color: var(--amber-text); }
.alert-error   { background: var(--red-bg);    border: 1px solid var(--red-border);   color: var(--red-text); }

/* ===== SUCCESS BANNER ===== */
.success-banner {
    background: linear-gradient(135deg, var(--blue-600), var(--sky-500));
    color: #fff; border-radius: var(--radius-xl); padding: 28px 30px;
    display: flex; align-items: center; gap: 20px; margin-bottom: 24px;
    box-shadow: 0 8px 24px rgba(37,99,235,0.3);
}
.success-banner .sb-icon { font-size: 48px; }
.success-banner h2 { font-size: 20px; font-weight: 700; margin-bottom: 4px; }
.success-banner p  { font-size: 13px; opacity: 0.88; }

/* ===== LOGIN ===== */
.login-page { min-height: calc(100vh - 60px); display: flex; align-items: center;
    justify-content: center; padding: 20px; }
.login-box { background: var(--white); border-radius: var(--radius-xl);
    border: 1px solid var(--blue-200); box-shadow: var(--shadow-lg);
    padding: 40px 36px; width: 380px; max-width: 100%; }
.login-logo { text-align: center; margin-bottom: 28px; }
.login-logo .ll-icon { width: 64px; height: 64px; background: var(--blue-100);
    border-radius: var(--radius-lg); display: flex; align-items: center; justify-content: center;
    font-size: 32px; margin: 0 auto 12px; }
.login-logo h2 { font-size: 20px; font-weight: 700; color: var(--blue-800); }
.login-logo p  { font-size: 13px; color: var(--gray-500); margin-top: 3px; }
.login-hint { font-size: 11px; color: var(--gray-400); text-align: center; margin-top: 14px; }

/* ===== ADMIN TABS ===== */
.admin-tabs { display: flex; gap: 4px; margin-bottom: 22px; overflow-x: auto; }
.atab { padding: 9px 20px; border-radius: var(--radius-md); cursor: pointer;
    font-size: 13px; font-weight: 600; color: var(--gray-500); border: 1px solid transparent;
    transition: all 0.18s; white-space: nowrap; }
.atab:hover:not(.active) { background: var(--blue-50); color: var(--blue-700); border-color: var(--blue-200); }
.atab.active { background: var(--blue-600); color: #fff; border-color: var(--blue-600); }
.atab-content { display: none; }
.atab-content.active { display: block; }

/* ===== STATS ===== */
.stats-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; margin-bottom: 22px; }
.stat-card { background: var(--white); border: 1px solid var(--blue-100);
    border-radius: var(--radius-md); padding: 14px 16px; box-shadow: var(--shadow-sm); }
.stat-card .sc-num { font-size: 26px; font-weight: 800; color: var(--blue-700); line-height: 1; }
.stat-card .sc-label { font-size: 11px; color: var(--gray-500); text-transform: uppercase;
    letter-spacing: 0.5px; margin-top: 4px; font-weight: 600; }

/* ===== TABLE ===== */
.table-wrap { overflow-x: auto; border-radius: var(--radius-md); border: 1px solid var(--blue-100); }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th { text-align: left; padding: 11px 14px; background: var(--sky-50);
    color: var(--blue-700); font-size: 11px; text-transform: uppercase;
    letter-spacing: 0.5px; font-weight: 700; border-bottom: 1.5px solid var(--blue-200);
    white-space: nowrap; }
td { padding: 10px 14px; border-bottom: 1px solid var(--sky-100); vertical-align: middle; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--sky-50); }
td.actions { white-space: nowrap; display: flex; gap: 6px; align-items: center; }

/* ===== INLINE ADD FORM ===== */
.add-form-bar { display: flex; gap: 8px; align-items: flex-end; flex-wrap: wrap;
    padding: 16px; background: var(--sky-50); border-radius: var(--radius-md);
    border: 1.5px dashed var(--blue-300); margin-bottom: 16px; }
.add-form-bar .form-group { min-width: 130px; flex: 1; }
.add-form-bar label { display: block; }

/* ===== SCHEDULE WEEKDAYS ===== */
.weekday-btns { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 5px; }
.wday { width: 42px; height: 42px; border-radius: 50%; border: 2px solid var(--blue-200);
    background: var(--sky-50); color: var(--gray-500); font-size: 12px; font-weight: 700;
    cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all 0.15s; }
.wday.on { background: var(--blue-600); border-color: var(--blue-600); color: #fff; }
.wday:hover:not(.on) { border-color: var(--blue-400); color: var(--blue-600); }

/* ===== EMPTY STATE ===== */
.empty-state { text-align: center; padding: 48px 20px; }
.empty-state .es-icon { font-size: 48px; margin-bottom: 12px; opacity: 0.5; }
.empty-state p { color: var(--gray-400); font-size: 14px; }

/* ===== LOADER ===== */
.loader { display: inline-block; width: 18px; height: 18px; border: 2.5px solid var(--blue-200);
    border-top-color: var(--blue-500); border-radius: 50%; animation: spin 0.7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ===== MODAL ===== */
.modal-overlay { display: none; position: fixed; inset: 0; background: rgba(15,23,42,0.45);
    z-index: 500; align-items: center; justify-content: center; padding: 20px; }
.modal-overlay.open { display: flex; }
.modal-box { background: var(--white); border-radius: var(--radius-xl);
    border: 1px solid var(--blue-200); box-shadow: var(--shadow-lg);
    padding: 28px; width: 100%; max-width: 480px; }
.modal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.modal-title { font-size: 16px; font-weight: 700; color: var(--blue-800); }
.modal-close { background: none; border: none; font-size: 20px; cursor: pointer;
    color: var(--gray-400); line-height: 1; padding: 2px; }

/* ===== MISC ===== */
.divider { height: 1px; background: var(--blue-100); margin: 20px 0; }
.text-muted { color: var(--gray-500); font-size: 12px; }
.inline-edit-row { display: flex; gap: 6px; align-items: center; }
.section-subtitle { font-size: 13px; color: var(--gray-500); margin-bottom: 16px; }

/* ===== RESPONSIVE ===== */
@media (max-width: 700px) {
    .form-grid { grid-template-columns: 1fr; }
    .form-grid-3 { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .topbar .logo-text { font-size: 15px; }
    .topbar-btn { padding: 6px 13px; font-size: 12px; }
    .container, .container-wide { padding: 16px 14px; }
    .type-selector { grid-template-columns: 1fr; }
    .success-banner { flex-direction: column; text-align: center; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
}