/*
المسار: public_html/assets/css/app.css
*/

:root {
    --color-primary: #2563eb;
    --color-primary-dark: #1d4ed8;
    --color-bg: #f7faff;
    --color-card: #ffffff;
    --color-text: #102033;
    --color-muted: #667085;
    --color-border: #e5ecf6;
    --color-success: #0f9f6e;
    --color-error: #d92d20;
    --color-warning: #b7791f;
    --color-info: #2563eb;
    --radius-md: 14px;
    --radius-lg: 20px;
    --shadow-card: 0 2px 8px rgba(15, 31, 61, .06), 0 1px 2px rgba(15, 31, 61, .04);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    direction: rtl;
    font-family: "Tajawal", Arial, sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.8;
}

a {
    color: inherit;
    text-decoration: none;
}

button,
input,
select,
textarea {
    font: inherit;
}

.container {
    width: min(1120px, calc(100% - 32px));
    margin-inline: auto;
}

.app-shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.site-header {
    background: rgba(255, 255, 255, .92);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: blur(12px);
}

.header-inner {
    min-height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
}

.brand-mark {
    width: 38px;
    height: 38px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--color-primary), #60a5fa);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
}

.brand-text {
    font-size: 22px;
    color: var(--color-text);
}

.top-nav {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.top-nav a {
    color: var(--color-muted);
    padding: 8px 12px;
    border-radius: 999px;
    transition: .2s ease;
}

.top-nav a:hover {
    color: var(--color-primary);
    background: #eef5ff;
}

.main-content {
    flex: 1;
    padding: 42px 0;
}

.site-footer {
    border-top: 1px solid var(--color-border);
    background: #fff;
}

.footer-inner {
    min-height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-muted);
    font-size: 14px;
}

.card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    padding: 28px;
}

.hero-card {
    display: grid;
    gap: 22px;
    text-align: center;
    padding: 44px 28px;
}

.hero-title {
    margin: 0;
    font-size: clamp(28px, 5vw, 48px);
    line-height: 1.35;
    color: var(--color-text);
}

.hero-subtitle {
    margin: 0 auto;
    max-width: 680px;
    color: var(--color-muted);
    font-size: 18px;
}

.actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.btn {
    border: 0;
    outline: 0;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 10px 18px;
    border-radius: 999px;
    font-weight: 700;
    transition: .2s ease;
}

.btn-primary {
    color: #fff;
    background: var(--color-primary);
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-1px);
}

.btn-light {
    color: var(--color-primary);
    background: #eef5ff;
}

.btn-light:hover {
    background: #e0efff;
}

.grid {
    display: grid;
    gap: 16px;
}

.grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.module-card {
    text-align: center;
}

.module-card h2,
.module-card h3 {
    margin: 0 0 8px;
    font-size: 21px;
}

.module-card p {
    margin: 0;
    color: var(--color-muted);
}

.form-group {
    display: grid;
    gap: 8px;
    margin-bottom: 16px;
}

.form-label {
    font-weight: 700;
}

.form-control {
    width: 100%;
    min-height: 44px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: #fff;
    color: var(--color-text);
    padding: 10px 14px;
    outline: none;
    transition: .2s ease;
}

.form-control:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, .10);
}

.flash-wrap {
    display: grid;
    gap: 10px;
    margin-bottom: 18px;
}

.flash-message {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 12px 14px;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    background: #fff;
    box-shadow: var(--shadow-card);
}

.flash-success {
    color: var(--color-success);
    background: #ecfdf5;
    border-color: #bbf7d0;
}

.flash-error {
    color: var(--color-error);
    background: #fef3f2;
    border-color: #fecaca;
}

.flash-warning {
    color: var(--color-warning);
    background: #fffbeb;
    border-color: #fde68a;
}

.flash-info {
    color: var(--color-info);
    background: #eff6ff;
    border-color: #bfdbfe;
}

.flash-close {
    border: 0;
    background: transparent;
    cursor: pointer;
    color: inherit;
    font-size: 20px;
    line-height: 1;
}

.sidebar-placeholder {
    display: none;
}

@media (max-width: 760px) {
    .header-inner {
        align-items: flex-start;
        flex-direction: column;
        padding: 14px 0;
    }

    .top-nav {
        width: 100%;
    }

    .top-nav a {
        background: #f3f7fc;
    }

    .grid-3 {
        grid-template-columns: 1fr;
    }

    .hero-card {
        padding: 32px 20px;
    }
}