@import url('https://fonts.googleapis.com/css2?family=Tajawal:wght@400;500;700&display=swap');

:root {
    --primary: #1E88E5;
    --primary-dark: #0D47A1;
    --bg: #F5F7FA;
    --success: #4CAF50;
    --warning: #FF9800;
    --danger: #F44336;
    --text-dark: #1F2937;
    --text-muted: #8A93A0;
    --border: #E0E4E9;
    --white: #FFFFFF;
}

* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
    height: 100%;
    background: var(--bg);
    font-family: 'Tajawal', sans-serif;
    color: var(--text-dark);
    direction: rtl;
}

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

button {
    font-family: inherit;
    cursor: pointer;
}

/* ---------- Login page ---------- */

.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.login-card {
    background: var(--white);
    border-radius: 14px;
    border: 1px solid var(--border);
    padding: 32px 28px;
    width: 100%;
    max-width: 360px;
}

.login-logo {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    background: var(--primary);
    margin: 0 auto 12px;
}

.login-title {
    text-align: center;
    font-size: 18px;
    font-weight: 500;
    color: var(--primary-dark);
    margin-bottom: 24px;
}

.field {
    margin-bottom: 14px;
}

.field label {
    display: block;
    font-size: 13px;
    color: var(--text-dark);
    margin-bottom: 6px;
}

.field input {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px 12px;
    font-size: 14px;
    font-family: inherit;
    direction: ltr;
    text-align: right;
}

.field input:focus {
    outline: none;
    border-color: var(--primary);
}

.field-error {
    font-size: 12px;
    color: var(--danger);
    margin-top: 4px;
    display: none;
}

.field-error.show {
    display: block;
}

.forgot-link {
    text-align: left;
    margin-bottom: 16px;
}

.forgot-link span {
    font-size: 12px;
    color: var(--primary);
    cursor: pointer;
}

.btn-primary {
    width: 100%;
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: 8px;
    padding: 11px;
    font-size: 14px;
    font-weight: 500;
}

.btn-primary:hover {
    background: var(--primary-dark);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: default;
}

.alert-error {
    margin-top: 14px;
    background: #FFEBEE;
    border-radius: 8px;
    padding: 10px 12px;
    font-size: 12px;
    color: #B71C1C;
    text-align: center;
    display: none;
}

.alert-error.show {
    display: block;
}

/* ---------- App layout ---------- */

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

.sidebar {
    width: 200px;
    flex-shrink: 0;
    background: var(--white);
    border-left: 1px solid var(--border);
    padding: 18px 0;
}

.sidebar-brand {
    padding: 0 18px 18px;
    font-size: 16px;
    font-weight: 500;
    color: var(--primary-dark);
}

.sidebar-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 18px;
    font-size: 14px;
    color: var(--text-dark);
}

.sidebar-item.active {
    background: #E6F1FB;
    border-right: 3px solid var(--primary);
    color: var(--primary-dark);
    font-weight: 500;
}

.main-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    padding: 10px 20px;
}

.topbar-search {
    flex: 1;
    max-width: 320px;
    background: var(--bg);
    border-radius: 8px;
    padding: 8px 12px;
    color: var(--text-muted);
    font-size: 13px;
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 18px;
}

.avatar {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--primary);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 500;
}

.user-menu {
    position: relative;
}

.user-menu-trigger {
    display: flex;
    align-items: center;
    gap: 8px;
    background: none;
    border: none;
    font-size: 13px;
    color: var(--text-dark);
}

.user-menu-dropdown {
    position: absolute;
    left: 0;
    top: 40px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 8px;
    min-width: 140px;
    display: none;
    overflow: hidden;
    z-index: 10;
}

.user-menu-dropdown.show {
    display: block;
}

.user-menu-dropdown button {
    width: 100%;
    text-align: right;
    background: none;
    border: none;
    padding: 10px 14px;
    font-size: 13px;
    color: var(--danger);
}

.user-menu-dropdown button:hover {
    background: var(--bg);
}

.content {
    flex: 1;
    padding: 24px;
}

.empty-state {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 60px 20px;
    text-align: center;
    color: var(--text-muted);
}

.loading-screen {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 14px;
}