:root {
    --cs-primary: #2563eb;
    --cs-primary-dark: #1d4ed8;
    --cs-secondary: #06b6d4;
    --cs-accent: #8b5cf6;
    --cs-success: #10b981;
    --cs-warning: #f59e0b;
    --cs-danger: #ef4444;
    --cs-bg: #f7faff;
    --cs-text: #172033;
    --cs-muted: #6b7280;
    --cs-card: rgba(255, 255, 255, .92);
    --cs-border: rgba(37, 99, 235, .12);
    --cs-shadow: 0 22px 60px rgba(30, 64, 175, .10);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Cairo", sans-serif;
    background:
        radial-gradient(circle at 8% 4%, rgba(6, 182, 212, .10), transparent 28%),
        radial-gradient(circle at 92% 10%, rgba(139, 92, 246, .10), transparent 25%),
        var(--cs-bg);
    color: var(--cs-text);
    min-height: 100vh;
}

a {
    text-decoration: none;
}

.cs-navbar {
    background: rgba(255, 255, 255, .88);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--cs-border);
}

.navbar-brand strong {
    display: block;
    color: var(--cs-text);
    font-size: 1.1rem;
}

.navbar-brand small {
    display: block;
    color: var(--cs-muted);
    font-size: .65rem;
    margin-top: -2px;
}

.nav-link {
    color: var(--cs-text);
    font-weight: 600;
}

.nav-link:hover {
    color: var(--cs-primary);
}

.btn-primary {
    background: linear-gradient(135deg, var(--cs-primary), var(--cs-accent));
    border: 0;
    box-shadow: 0 10px 28px rgba(37, 99, 235, .22);
}

.btn-primary:hover {
    transform: translateY(-1px);
    background: linear-gradient(135deg, var(--cs-primary-dark), #7c3aed);
}

.hero {
    position: relative;
    overflow: hidden;
    padding: 88px 0 70px;
}

.hero::before,
.hero::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    filter: blur(2px);
    pointer-events: none;
}

.hero::before {
    width: 260px;
    height: 260px;
    background: rgba(6, 182, 212, .12);
    top: 30px;
    left: -100px;
}

.hero::after {
    width: 320px;
    height: 320px;
    background: rgba(139, 92, 246, .10);
    bottom: -160px;
    right: -100px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: 999px;
    color: var(--cs-primary-dark);
    background: rgba(37, 99, 235, .09);
    font-weight: 700;
    margin-bottom: 20px;
}

.hero h1 {
    font-size: clamp(2.2rem, 6vw, 4.8rem);
    font-weight: 800;
    line-height: 1.18;
    letter-spacing: -.04em;
}

.gradient-text {
    background: linear-gradient(135deg, var(--cs-primary), var(--cs-secondary), var(--cs-accent));
    -webkit-background-clip: text;
    color: transparent;
}

.hero p {
    color: var(--cs-muted);
    font-size: 1.08rem;
    line-height: 2;
    max-width: 650px;
}

.hero-card {
    position: relative;
    background: linear-gradient(160deg, #ffffff, #eef6ff);
    border: 1px solid rgba(37, 99, 235, .10);
    border-radius: 30px;
    padding: 28px;
    box-shadow: var(--cs-shadow);
    transform: rotate(-1deg);
}

.code-window {
    direction: ltr;
    background: #111827;
    border-radius: 22px;
    padding: 22px;
    color: #d1fae5;
    box-shadow: 0 24px 50px rgba(17, 24, 39, .20);
}

.code-dots {
    display: flex;
    gap: 7px;
    margin-bottom: 18px;
}

.code-dots span {
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background: #ef4444;
}

.code-dots span:nth-child(2) { background: #f59e0b; }
.code-dots span:nth-child(3) { background: #10b981; }

.code-line {
    font-family: Consolas, monospace;
    font-size: .95rem;
    line-height: 1.9;
}

.float-card {
    position: absolute;
    background: #fff;
    border-radius: 18px;
    padding: 14px 16px;
    box-shadow: 0 16px 36px rgba(30, 64, 175, .13);
    font-weight: 700;
}

.float-card.one {
    top: -22px;
    right: -15px;
}

.float-card.two {
    bottom: -20px;
    left: -18px;
}

.feature-card,
.dashboard-card,
.form-card,
.table-card {
    background: var(--cs-card);
    border: 1px solid var(--cs-border);
    border-radius: 24px;
    box-shadow: 0 16px 45px rgba(30, 64, 175, .07);
}

.feature-card {
    height: 100%;
    padding: 26px;
    transition: .25s ease;
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--cs-shadow);
}

.feature-icon {
    width: 54px;
    height: 54px;
    display: grid;
    place-items: center;
    border-radius: 18px;
    font-size: 1.45rem;
    background: linear-gradient(135deg, rgba(37, 99, 235, .13), rgba(139, 92, 246, .12));
    color: var(--cs-primary);
    margin-bottom: 18px;
}

.section-title {
    font-weight: 800;
    margin-bottom: 10px;
}

.section-subtitle {
    color: var(--cs-muted);
}

.auth-section {
    min-height: calc(100vh - 150px);
    display: grid;
    place-items: center;
    padding: 50px 0;
}

.form-card {
    padding: 30px;
}

.form-control,
.form-select {
    border-radius: 14px;
    padding: 12px 14px;
    border-color: #dbeafe;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--cs-primary);
    box-shadow: 0 0 0 .22rem rgba(37, 99, 235, .11);
}

.form-label {
    font-weight: 700;
    font-size: .92rem;
}

.input-icon {
    position: relative;
}

.input-icon > i {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: #94a3b8;
}

.input-icon .form-control {
    padding-right: 42px;
}

.dashboard-header {
    padding: 42px 0 26px;
}

.dashboard-card {
    padding: 22px;
    height: 100%;
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
}

.stat-label {
    color: var(--cs-muted);
    font-size: .92rem;
}

.stat-icon {
    width: 52px;
    height: 52px;
    display: grid;
    place-items: center;
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(37, 99, 235, .13), rgba(6, 182, 212, .12));
    color: var(--cs-primary);
    font-size: 1.3rem;
}

.user-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #eff6ff;
    border: 1px solid #dbeafe;
    padding: 6px 12px;
    border-radius: 999px;
    font-size: .88rem;
    font-weight: 700;
}

.avatar-mini,
.avatar-large {
    display: grid;
    place-items: center;
    border-radius: 50%;
    color: #fff;
    background: linear-gradient(135deg, var(--cs-primary), var(--cs-accent));
    font-weight: 800;
}

.avatar-mini {
    width: 30px;
    height: 30px;
    font-size: .75rem;
}

.avatar-large {
    width: 72px;
    height: 72px;
    font-size: 1.4rem;
}

.table-card {
    overflow: hidden;
}

.table-card .table {
    margin-bottom: 0;
}

.table > :not(caption) > * > * {
    padding: 15px 16px;
    vertical-align: middle;
}

.badge-soft-success,
.badge-soft-warning,
.badge-soft-danger,
.badge-soft-primary {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    border-radius: 999px;
    padding: 7px 11px;
    font-weight: 700;
    font-size: .78rem;
}

.badge-soft-success { color: #047857; background: #d1fae5; }
.badge-soft-warning { color: #b45309; background: #fef3c7; }
.badge-soft-danger  { color: #b91c1c; background: #fee2e2; }
.badge-soft-primary { color: #1d4ed8; background: #dbeafe; }

.empty-state {
    text-align: center;
    padding: 42px 20px;
    color: var(--cs-muted);
}

.empty-state i {
    font-size: 3rem;
    color: #bfdbfe;
}

.progress {
    height: 11px;
    border-radius: 999px;
    background: #eaf1ff;
}

.progress-bar {
    background: linear-gradient(90deg, var(--cs-primary), var(--cs-secondary));
    border-radius: 999px;
}

.cs-footer {
    color: var(--cs-muted);
    border-top: 1px solid var(--cs-border);
    padding: 24px 0;
    background: rgba(255, 255, 255, .65);
}

.cs-swal-popup {
    border-radius: 24px !important;
    font-family: "Cairo", sans-serif !important;
}

.cs-swal-button,
.cs-swal-cancel {
    border: 0;
    border-radius: 999px;
    padding: 10px 24px;
    font-family: "Cairo", sans-serif;
    font-weight: 700;
    margin: 4px;
}

.cs-swal-button {
    color: #fff;
    background: linear-gradient(135deg, var(--cs-primary), var(--cs-accent));
}

.cs-swal-cancel {
    color: var(--cs-text);
    background: #eef2ff;
}

@media (max-width: 991px) {
    .hero {
        padding-top: 55px;
    }

    .hero-card {
        margin-top: 45px;
    }

    .float-card.one {
        right: 5px;
    }

    .float-card.two {
        left: 5px;
    }

    .navbar-collapse {
        padding: 16px 0;
    }

    .user-chip {
        margin: 8px 0;
    }
}

@media (max-width: 576px) {
    .form-card {
        padding: 22px 17px;
        border-radius: 20px;
    }

    .hero h1 {
        font-size: 2.35rem;
    }

    .hero-card {
        padding: 18px;
    }

    .float-card {
        font-size: .76rem;
        padding: 10px 12px;
    }

    .dashboard-header {
        padding-top: 28px;
    }

    .table-responsive {
        font-size: .86rem;
    }
}