/* DashetTuning - Palestinian Flag Colors Theme */
:root {
    --black: #1a1a1a;
    --white: #ffffff;
    --green: #009639;
    --red: #ce1126;
    --gray: #f5f5f5;
    --dark-gray: #333;
}

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

body {
    font-family: 'Segoe UI', Tahoma, sans-serif;
    background: var(--gray);
    color: var(--black);
    min-height: 100vh;
}

/* Header */
.header {
    background: var(--black);
    color: var(--white);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 4px solid var(--green);
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    text-decoration: none;
    color: var(--white);
}
.logo span { color: var(--green); }

.nav { display: flex; gap: 1.5rem; align-items: center; }
.nav a {
    color: var(--white);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: background 0.3s;
}
.nav a:hover { background: rgba(255,255,255,0.1); }

/* Buttons */
.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
}
.btn-primary { background: var(--green); color: var(--white); }
.btn-primary:hover { background: #007a2f; }
.btn-danger { background: var(--red); color: var(--white); }
.btn-danger:hover { background: #b10f21; }
.btn-dark { background: var(--black); color: var(--white); }
.btn-dark:hover { background: #333; }

/* Cards */
.card {
    background: var(--white);
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin-bottom: 1rem;
}
.card-header {
    border-bottom: 2px solid var(--green);
    padding-bottom: 0.75rem;
    margin-bottom: 1rem;
    font-size: 1.25rem;
    font-weight: bold;
}

/* Forms */
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; margin-bottom: 0.5rem; font-weight: 500; }
.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
}
.form-control:focus { outline: none; border-color: var(--green); }

/* Container */
.container { max-width: 1200px; margin: 0 auto; padding: 2rem; }

/* Hero */
.hero {
    background: linear-gradient(135deg, var(--black) 0%, var(--dark-gray) 100%);
    color: var(--white);
    padding: 4rem 2rem;
    text-align: center;
}
.hero h1 { font-size: 2.5rem; margin-bottom: 1rem; }
.hero h1 span { color: var(--green); }
.hero p { font-size: 1.25rem; opacity: 0.9; margin-bottom: 2rem; }

/* Features Grid */
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1.5rem; margin: 2rem 0; }
.feature {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
    border-top: 4px solid var(--green);
}
.feature svg { width: 48px; height: 48px; color: var(--green); margin-bottom: 1rem; }
.feature h3 { margin-bottom: 0.5rem; }

/* Dashboard */
.dashboard { display: grid; grid-template-columns: 250px 1fr; min-height: calc(100vh - 80px); }
.sidebar {
    background: var(--black);
    padding: 1rem;
}
.sidebar a {
    display: block;
    color: var(--white);
    padding: 0.75rem 1rem;
    text-decoration: none;
    border-radius: 4px;
    margin-bottom: 0.5rem;
}
.sidebar a:hover, .sidebar a.active { background: var(--green); }
.main-content { padding: 2rem; }

/* Stats */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; margin-bottom: 2rem; }
.stat-card {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
    border-left: 4px solid var(--green);
}
.stat-card.red { border-left-color: var(--red); }
.stat-value { font-size: 2rem; font-weight: bold; color: var(--green); }
.stat-label { color: #666; }

/* Table */
.table { width: 100%; border-collapse: collapse; }
.table th, .table td { padding: 0.75rem; text-align: left; border-bottom: 1px solid #ddd; }
.table th { background: var(--black); color: var(--white); }
.table tr:hover { background: #f9f9f9; }

/* Badge */
.badge {
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: bold;
}
.badge-success { background: var(--green); color: var(--white); }
.badge-warning { background: #f0ad4e; color: var(--white); }
.badge-danger { background: var(--red); color: var(--white); }

/* Upload Zone */
.upload-zone {
    border: 2px dashed var(--green);
    border-radius: 8px;
    padding: 3rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
}
.upload-zone:hover { background: rgba(0,150,57,0.05); }
.upload-zone.dragover { background: rgba(0,150,57,0.1); border-color: var(--black); }

/* Alerts */
.alert { padding: 1rem; border-radius: 4px; margin-bottom: 1rem; }
.alert-success { background: #d4edda; color: #155724; border: 1px solid #c3e6cb; }
.alert-error { background: #f8d7da; color: #721c24; border: 1px solid #f5c6cb; }

/* Auth Pages */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--black), var(--dark-gray));
}
.auth-box {
    background: var(--white);
    padding: 2rem;
    border-radius: 8px;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}
.auth-box h2 { text-align: center; margin-bottom: 1.5rem; color: var(--black); }
.auth-box .logo { display: block; text-align: center; margin-bottom: 1.5rem; font-size: 1.75rem; color: var(--black); }

/* Footer */
.footer {
    background: var(--black);
    color: var(--white);
    text-align: center;
    padding: 1.5rem;
    border-top: 4px solid var(--red);
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    background: var(--green);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1.5rem;
}

/* Mobile Bottom Navigation */
.mobile-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--black);
    padding: 0.5rem;
    z-index: 1000;
    border-top: 3px solid var(--green);
}
.mobile-nav-items {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 0.25rem;
}
.mobile-nav a {
    color: white;
    text-decoration: none;
    font-size: 0.7rem;
    text-align: center;
    padding: 0.5rem 0.25rem;
    border-radius: 4px;
    flex: 1;
    min-width: 60px;
}
.mobile-nav a:hover, .mobile-nav a.active { background: var(--green); }
.mobile-nav a.red { background: var(--red); }
.mobile-nav a.blue { background: #2196F3; }

/* Responsive */
@media (max-width: 768px) {
    .mobile-menu-btn { display: block; }
    .mobile-nav { display: block; }
    body { padding-bottom: 80px; }
    .dashboard { grid-template-columns: 1fr; }
    .sidebar {
        position: fixed;
        top: 0;
        left: -100%;
        width: 80%;
        max-width: 280px;
        height: 100vh;
        z-index: 1000;
        transition: left 0.3s;
        padding-top: 60px;
    }
    .sidebar.open { left: 0; }
    .sidebar-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0,0,0,0.5);
        z-index: 999;
    }
    .sidebar-overlay.open { display: block; }
    .sidebar-close {
        position: absolute;
        top: 10px;
        right: 10px;
        background: var(--red);
        color: white;
        border: none;
        width: 36px;
        height: 36px;
        border-radius: 50%;
        font-size: 1.25rem;
        cursor: pointer;
    }
    .nav { gap: 0.5rem; }
    .nav a:not(.btn) { display: none; }
    .hero h1 { font-size: 1.75rem; }
    .main-content { padding: 1rem; }
    .stats { grid-template-columns: 1fr 1fr; }
    .table { font-size: 0.85rem; }
    .table th, .table td { padding: 0.5rem; }
}