/* Auth pages: sky blue + turquoise theme (light blue background, teal accent) */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--bg-main);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Light mode: sky blue background, card #15808a, turquoise accent */
.login-page:not(.dark) {
    --bg-main: linear-gradient(180deg, #A8D5E5 0%, #B8DEEB 30%, #D0E8F0 60%, #E5F0F4 85%, #EEF4F6 100%);
    --bg-card: #15808a;
    --text-main: #ffffff;
    --text-muted: rgba(255, 255, 255, 0.85);
    --border-color: rgba(255, 255, 255, 0.25);
    --accent: #7dd3d6;
    --accent-hover: #9de0e2;
    --register-color: #15808a;
    --hover-shadow: 0 10px 30px rgba(21, 128, 138, 0.35);
}

/* Dark mode: dark page, dark card */
.login-page.dark {
    --bg-main: #0f172a;
    --bg-card: #111827;
    --text-main: #e5e7eb;
    --text-muted: #9ca3af;
    --border-color: #1f2937;
    --register-color: #22c55e;
    --hover-shadow: 0 12px 35px rgba(0, 0, 0, 0.6);
}

/* Input fields on teal card: light background for readability */
.login-page:not(.dark) .form-control {
    background-color: #ffffff;
    border-color: rgba(255, 255, 255, 0.4);
    color: #1e293b;
}

.login-page:not(.dark) .form-control::placeholder {
    color: #64748b;
}

.login-page:not(.dark) .form-control:focus {
    background-color: #ffffff;
    border-color: var(--accent, #7dd3d6);
    box-shadow: 0 0 0 3px rgba(125, 211, 214, 0.35);
}

.login-page.dark .form-control {
    background-color: #f8fafc;
    border-color: #e2e8f0;
    color: #1f2937;
}

.login-page.dark .form-control::placeholder {
    color: #6b7280;
}

.login-page:not(.dark) select.form-control option {
    background: #ffffff;
    color: #1e293b;
}

.login-page.dark select.form-control option {
    background: #f8fafc;
    color: #1f2937;
}

/* Alerts on teal card (light mode): readable on #15808a */
.login-page:not(.dark) .login-card .alert-danger {
    background-color: rgba(255, 255, 255, 0.95);
    border-color: #e57373;
    color: #b71c1c;
}

.login-page:not(.dark) .login-card .alert-warning {
    background-color: rgba(255, 255, 255, 0.95);
    border-color: #ffb74d;
    color: #e65100;
}

/* Links and alerts: follow card (no inversion) */
.login-page.dark .login-card a {
    color: #60a5fa;
}

.login-page.dark .login-card a:hover {
    color: #93c5fd;
}

.login-page.dark .alert-danger {
    background-color: #450a0a;
    border-color: #7f1d1d;
    color: #fecaca;
}

.login-page.dark .alert-success {
    background-color: #052e16;
    border-color: #14532d;
    color: #bbf7d0;
}

.login-page.dark .alert-warning {
    background-color: #422006;
    border-color: #713f12;
    color: #fde68a;
}

/* Auth dark mode toggle (top right) */
.auth-dark-toggle {
    position: fixed;
    top: 20px;
    right: 20px;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    color: var(--text-main);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    cursor: pointer;
    transition: background 0.3s, color 0.3s, border-color 0.3s;
    z-index: 10;
}

.auth-dark-toggle:hover {
    filter: brightness(0.97);
}

[dir="rtl"] .auth-dark-toggle {
    right: auto;
    left: 20px;
}

/* Card: same look as landing cards */
.login-card {
    width: 100%;
    max-width: 520px;
    padding: 2rem;
    background: var(--bg-card, #ffffff);
    border: 1px solid var(--border-color, #e5e7eb);
    border-radius: 14px;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
    transition: box-shadow 0.3s ease;
    color: var(--text-main, #1f2937);
}

.login-card label {
    color: var(--text-main, #1f2937);
}

.login-card:hover {
    box-shadow: var(--hover-shadow, 0 10px 30px rgba(0, 0, 0, 0.12));
}

/* Register page card: green accent like landing register card */
.register-page .login-card {
    border-left: 5px solid var(--register-color, #16a34a);
}

[dir="rtl"] .register-page .login-card {
    border-left: 1px solid var(--border-color, #e5e7eb);
    border-right: 5px solid var(--register-color, #16a34a);
}

.register-page .login-card--register {
    max-width: 520px;
}

/* Super Admin login: setup hint (first-time) */
.login-setup-hint {
    margin-bottom: 1rem;
    padding: 0.6rem 0.75rem;
    border-radius: 6px;
    font-size: 0.8rem;
    line-height: 1.4;
}

.login-page:not(.dark) .login-setup-hint {
    background: rgba(255, 255, 255, 0.15);
    color: rgba(255, 255, 255, 0.95);
}

.login-page.dark .login-setup-hint {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-muted, #9ca3af);
}

.login-setup-hint-label {
    display: block;
    margin-bottom: 0.35rem;
    opacity: 0.9;
}

.login-setup-hint-cmd {
    display: block;
    padding: 0.35rem 0.5rem;
    font-size: 0.75rem;
    border-radius: 4px;
    word-break: break-all;
    font-family: ui-monospace, monospace;
}

.login-page:not(.dark) .login-setup-hint-cmd {
    background: rgba(0, 0, 0, 0.2);
    color: #fff;
}

.login-page.dark .login-setup-hint-cmd {
    background: rgba(0, 0, 0, 0.3);
    color: #e5e7eb;
}

/* 2 input fields per row */
.login-form-rows {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem 1.25rem;
    margin-bottom: 1rem;
}

.login-form-rows .form-group {
    margin-bottom: 0;
}

.login-form-rows .form-group-full {
    grid-column: 1 / -1;
}

.login-form-rows .form-group small.text-muted {
    display: block;
    margin-top: 0.25rem;
}

/* Password field: eye icon inside the input (right side) on login / register pages */
.password-input-wrap {
    position: relative;
    display: block;
    width: 100%;
}

.password-input-wrap .form-control {
    width: 100%;
    padding-right: 2.75rem;
    box-sizing: border-box;
}

.password-toggle-btn {
    position: absolute;
    right: 0.375rem;
    top: 50%;
    transform: translateY(-50%);
    width: 2.25rem;
    height: 2.25rem;
    padding: 0;
    border: none;
    background: transparent;
    color: var(--text-muted, #6b7280);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: color 0.2s;
    z-index: 2;
    pointer-events: auto;
}

.password-toggle-btn:hover {
    color: var(--text-main, #374151);
}

.password-toggle-btn:focus {
    outline: none;
    color: var(--text-main, #1f2937);
}

.password-toggle-btn .fa {
    font-size: 1.1rem;
}

/* Ensure eye icon is visible on login cards (input has white/dark bg) */
.login-card .password-toggle-btn {
    color: #64748b;
}

.login-card .password-toggle-btn:hover {
    color: #1e293b;
}

.login-page.dark .login-card .password-toggle-btn {
    color: #94a3b8;
}

.login-page.dark .login-card .password-toggle-btn:hover {
    color: #e2e8f0;
}

[dir="rtl"] .password-input-wrap .form-control {
    padding-right: 0.75rem;
    padding-left: 2.75rem;
}

[dir="rtl"] .password-toggle-btn {
    right: auto;
    left: 0.375rem;
}

.login-form-rows .form-group-remember {
    display: flex;
    align-items: flex-end;
}

.login-form-rows .form-group-remember .remember-label {
    margin-bottom: 0;
}

@media (max-width: 480px) {
    .login-form-rows {
        grid-template-columns: 1fr;
    }

    .login-card {
        padding: 1.5rem;
        margin: 1rem;
        width: auto;
        max-width: none;
    }

    .login-page {
        align-items: flex-start;
        padding-top: 2rem;
        padding-bottom: 2rem;
        height: auto;
        min-height: 100vh;
    }

    /* Prevent auto-zoom on iOS inputs */
    .form-control,
    select.form-control,
    input[type="text"],
    input[type="password"],
    input[type="email"],
    input[type="number"] {
        font-size: 16px !important;
    }
}

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

.login-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-main, #111827);
}

.login-header p {
    margin: 0;
    color: var(--text-muted, #6b7280);
}

.login-btn {
    width: 100%;
}

/* Primary button on teal card: white bg, teal text (override any blue from admin.css/Bootstrap) */
.login-page:not(.dark) .login-card .btn-primary,
.login-page:not(.dark) .login-card .btn-primary.login-btn {
    background-color: #ffffff !important;
    border-color: #ffffff !important;
    color: #15808a !important;
}

.login-page:not(.dark) .login-card .btn-primary:hover,
.login-page:not(.dark) .login-card .btn-primary.login-btn:hover {
    background-color: #ffffff !important;
    border-color: #ffffff !important;
    color: #15808a !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.login-page:not(.dark) .login-card .btn-primary:focus,
.login-page:not(.dark) .login-card .btn-primary:active,
.login-page:not(.dark) .login-card .btn-primary.login-btn:focus,
.login-page:not(.dark) .login-card .btn-primary.login-btn:active {
    color: #15808a !important;
}

.login-page:not(.dark) .login-card a {
    color: var(--accent, #7dd3d6);
}

.login-page:not(.dark) .login-card a:hover {
    color: var(--accent-hover, #9de0e2);
}

.login-error {
    display: none;
}

.login-card-bottom-right {
    text-align: right;
    margin-top: 1.25rem;
    margin-bottom: 0;
}

[dir="rtl"] .login-card-bottom-right {
    text-align: left;
}