/* ========================================
   KKUPMO - PMO Dashboard Styles
   RTL Arabic Professional Design
   ======================================== */

:root {
    --primary: #1a3a5c;
    --primary-light: #2d5a8e;
    --primary-ultra-light: #e8f0f8;
    --accent: #c9a227;
    --accent-light: #f0e0a0;
    --success: #1a7a4a;
    --success-light: #e6f4ed;
    --danger: #c0392b;
    --danger-light: #fdecea;
    --warning: #d68910;
    --warning-light: #fef9e7;
    --info: #1a6fa8;
    --info-light: #e8f4fb;
    --purple: #6c3483;
    --purple-light: #f5eef8;
    --teal: #117a65;
    --teal-light: #e8f8f5;
    --gold: #b7950b;
    --gold-light: #fef9e7;

    --sidebar-width: 260px;
    --header-height: 65px;
    --sidebar-bg: #0f2540;
    --sidebar-text: #b8d4f0;
    --sidebar-active: #c9a227;

    --bg-page: #f0f4f8;
    --bg-card: #ffffff;
    --text-primary: #1a2e44;
    --text-muted: #6b7c93;
    --border-color: #dde3ea;

    --radius: 12px;
    --radius-sm: 8px;
    --shadow: 0 2px 12px rgba(26,58,92,0.08);
    --shadow-lg: 0 8px 30px rgba(26,58,92,0.12);

    font-family: 'Tajawal', sans-serif;
}

* { box-sizing: border-box; }

body {
    font-family: 'Tajawal', sans-serif;
    background-color: var(--bg-page);
    color: var(--text-primary);
    margin: 0;
    direction: rtl;
}

/* ==============================
   LOGIN PAGE
   ============================== */
.login-body {
    background: linear-gradient(135deg, #0f2540 0%, #1a3a5c 50%, #2d5a8e 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-wrapper {
    display: flex;
    min-height: 100vh;
    width: 100%;
    max-width: 1100px;
    margin: auto;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.login-panel-left {
    flex: 1;
    background: linear-gradient(180deg, #0a1a2e 0%, #162d4a 100%);
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
}

.login-panel-left::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23c9a227' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.3;
}

.login-brand {
    position: relative;
    text-align: center;
    margin-bottom: 3rem;
}

.login-logo {
    width: 90px;
    height: 90px;
    background: linear-gradient(135deg, var(--accent), #e8c547);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2.5rem;
    color: #0f2540;
    box-shadow: 0 8px 25px rgba(201,162,39,0.35);
}

.login-brand h1 {
    color: #fff;
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 0.25rem;
}

.login-brand p {
    color: var(--sidebar-text);
    margin: 0;
    font-size: 1rem;
}

.login-university {
    color: var(--accent) !important;
    font-weight: 600;
    font-size: 0.9rem !important;
    margin-top: 0.25rem !important;
}

.login-features {
    position: relative;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.85rem 1.25rem;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-sm);
    margin-bottom: 0.75rem;
    color: var(--sidebar-text);
    font-size: 0.95rem;
}

.feature-item i {
    font-size: 1.2rem;
    color: var(--accent);
    flex-shrink: 0;
}

.login-panel-right {
    flex: 1;
    background: var(--bg-card);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.login-card {
    width: 100%;
    max-width: 420px;
}

.login-card-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-card-header h2 {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary);
}

.login-card-header p {
    color: var(--text-muted);
}

.login-card .form-control {
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-family: 'Tajawal', sans-serif;
    font-size: 1rem;
    transition: all 0.2s;
}

.login-card .form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(26,58,92,0.12);
}

.login-card .form-label {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.4rem;
}

.login-btn {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border: none;
    border-radius: var(--radius-sm);
    font-family: 'Tajawal', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    padding: 0.75rem;
    transition: all 0.3s;
    letter-spacing: 0.5px;
}

.login-btn:hover {
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(26,58,92,0.3);
}

/* ==============================
   MAIN LAYOUT
   ============================== */
.pmo-wrapper {
    display: flex;
    min-height: 100vh;
}

/* ==============================
   SIDEBAR
   ============================== */
.pmo-sidebar {
    width: var(--sidebar-width);
    background: var(--sidebar-bg);
    min-height: 100vh;
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
    overflow: hidden;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem 1.25rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    min-height: var(--header-height);
}

.brand-logo {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--accent), #e8c547);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: #0f2540;
    flex-shrink: 0;
}

.brand-title {
    color: #fff;
    font-size: 0.95rem;
    font-weight: 700;
    display: block;
    line-height: 1.2;
}

.brand-sub {
    color: var(--sidebar-text);
    font-size: 0.75rem;
    display: block;
}

.sidebar-nav {
    flex: 1;
    padding: 1.25rem 0.75rem;
    overflow-y: auto;
}

.nav-section-label {
    color: rgba(184,212,240,0.4);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    padding: 0 0.75rem 0.5rem;
    margin-top: 0.5rem;
}

.sidebar-nav .nav-link {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    color: var(--sidebar-text);
    padding: 0.7rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.92rem;
    font-weight: 500;
    transition: all 0.2s;
    margin-bottom: 0.2rem;
    text-decoration: none;
}

.sidebar-nav .nav-link i {
    font-size: 1.1rem;
    width: 22px;
    flex-shrink: 0;
}

.sidebar-nav .nav-link:hover {
    background: rgba(255,255,255,0.08);
    color: #fff;
}

.sidebar-nav .nav-link.active {
    background: linear-gradient(135deg, rgba(201,162,39,0.25), rgba(201,162,39,0.1));
    color: var(--accent);
    border-right: 3px solid var(--accent);
}

.sidebar-footer {
    padding: 1rem 0.75rem;
    border-top: 1px solid rgba(255,255,255,0.08);
}

.btn-logout {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
    color: rgba(184,212,240,0.7);
    background: transparent;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-sm);
    padding: 0.6rem 1rem;
    font-family: 'Tajawal', sans-serif;
    font-size: 0.9rem;
    transition: all 0.2s;
}

.btn-logout:hover {
    background: rgba(192,57,43,0.2);
    border-color: rgba(192,57,43,0.4);
    color: #e74c3c;
}

/* ==============================
   MAIN CONTENT
   ============================== */
.pmo-main {
    margin-right: var(--sidebar-width);
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    transition: margin 0.3s;
}

.sidebar-collapsed .pmo-sidebar { transform: translateX(100%); }
.sidebar-collapsed .pmo-main { margin-right: 0; }

/* ==============================
   HEADER
   ============================== */
.pmo-header {
    height: var(--header-height);
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.75rem;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow);
}

.header-right, .header-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.btn-icon {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-sm);
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-icon:hover { background: var(--primary-ultra-light); color: var(--primary); }

.page-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
}

.header-date {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-muted);
    background: var(--bg-page);
    padding: 0.4rem 0.85rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
}

.user-avatar {
    width: 34px;
    height: 34px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 0.9rem;
}

.user-menu .btn { border: 1px solid var(--border-color); border-radius: var(--radius-sm); }
.user-name { font-size: 0.9rem; font-weight: 600; color: var(--text-primary); }

/* ==============================
   CONTENT AREA
   ============================== */
.pmo-content {
    flex: 1;
    padding: 1.75rem;
}

.pmo-footer {
    text-align: center;
    padding: 1rem;
    border-top: 1px solid var(--border-color);
    font-size: 0.82rem;
    color: var(--text-muted);
    background: var(--bg-card);
}

/* ==============================
   KPI CARDS
   ============================== */
.kpi-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 1.25rem 1rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.kpi-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 4px;
    height: 100%;
    border-radius: 0 var(--radius) var(--radius) 0;
}

.kpi-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }

.kpi-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    flex-shrink: 0;
}

.kpi-value {
    font-size: 1.6rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 0.2rem;
}

.kpi-title {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-muted);
}

.kpi-sub {
    font-size: 0.72rem;
    color: var(--text-muted);
    margin-top: 0.15rem;
}

/* KPI Color Variants */
.kpi-primary::before { background: var(--primary); }
.kpi-primary .kpi-icon { background: var(--primary-ultra-light); color: var(--primary); }
.kpi-primary .kpi-value { color: var(--primary); }

.kpi-success::before { background: var(--success); }
.kpi-success .kpi-icon { background: var(--success-light); color: var(--success); }
.kpi-success .kpi-value { color: var(--success); }

.kpi-info::before { background: var(--info); }
.kpi-info .kpi-icon { background: var(--info-light); color: var(--info); }
.kpi-info .kpi-value { color: var(--info); }

.kpi-warning::before { background: var(--warning); }
.kpi-warning .kpi-icon { background: var(--warning-light); color: var(--warning); }
.kpi-warning .kpi-value { color: var(--warning); }

.kpi-purple::before { background: var(--purple); }
.kpi-purple .kpi-icon { background: var(--purple-light); color: var(--purple); }
.kpi-purple .kpi-value { color: var(--purple); }

.kpi-teal::before { background: var(--teal); }
.kpi-teal .kpi-icon { background: var(--teal-light); color: var(--teal); }
.kpi-teal .kpi-value { color: var(--teal); }

.kpi-gold::before { background: var(--gold); }
.kpi-gold .kpi-icon { background: var(--gold-light); color: var(--gold); }
.kpi-gold .kpi-value { color: var(--gold); }

/* ==============================
   CHART CARDS
   ============================== */
.chart-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
    height: 100%;
}

.chart-card-header {
    padding: 1.1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.chart-title {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.chart-card-body {
    padding: 1.25rem;
}

/* ==============================
   PROJECTS TABLE
   ============================== */
.projects-card {
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.page-header {
    padding: 0;
}

.page-header h4 {
    font-weight: 800;
    color: var(--text-primary);
}

#projectsTable thead th {
    background: var(--primary);
    color: #fff;
    font-size: 0.85rem;
    font-weight: 600;
    padding: 0.85rem 1rem;
    border: none;
    white-space: nowrap;
}

#projectsTable tbody td {
    padding: 0.85rem 1rem;
    font-size: 0.88rem;
    vertical-align: middle;
    border-color: var(--border-color);
}

#projectsTable tbody tr:hover { background: var(--primary-ultra-light); }

.project-name-cell {
    font-weight: 600;
    color: var(--text-primary);
    max-width: 280px;
}

.status-badge {
    background: var(--primary-ultra-light);
    color: var(--primary);
    font-weight: 600;
    font-size: 0.8rem;
    padding: 0.3rem 0.75rem;
    border-radius: 20px;
}

.progress-cell {
    min-width: 100px;
}

.progress-cell small {
    display: block;
    color: var(--text-muted);
    margin-top: 3px;
    font-size: 0.8rem;
}

/* DataTables RTL fixes */
.dataTables_wrapper { padding: 1.25rem; }
.dataTables_filter input {
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 0.4rem 0.75rem;
    font-family: 'Tajawal', sans-serif;
}
.dataTables_length select {
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-family: 'Tajawal', sans-serif;
}
.page-link { color: var(--primary); }
.page-item.active .page-link { background: var(--primary); border-color: var(--primary); }

/* ==============================
   RESPONSIVE
   ============================== */
@media (max-width: 991px) {
    .pmo-sidebar {
        transform: translateX(100%);
        box-shadow: -5px 0 20px rgba(0,0,0,0.3);
    }

    .pmo-main { margin-right: 0; }

    .sidebar-open .pmo-sidebar { transform: translateX(0); }

    .login-wrapper { flex-direction: column; }
    .login-panel-left { padding: 2rem; }
}

@media (max-width: 576px) {
    .pmo-content { padding: 1rem; }
    .pmo-header { padding: 0 1rem; }
    .header-date { display: none; }
    .kpi-value { font-size: 1.3rem; }
    .kpi-icon { width: 42px; height: 42px; font-size: 1.1rem; }
}