:root {
    --bg-main: #0b0b0d;
    --bg-panel: #141418;
    --bg-panel-alt: #1b1b21;
    --text-main: #f5f5f5;
    --text-muted: #b5b5b5;
    --border-dark: #2a2a32;
    --accent-red: #d91c2b;
    --accent-red-dark: #b91522;
}

.bg-primary {
    background: linear-gradient(135deg, #c95a66, #b94b58) !important;
}

body.bg-light {
    background: var(--bg-main) !important;
    color: var(--text-main);
    font-family: Arial, Helvetica, sans-serif;
    min-height: 100vh;
}

.auth-body,
.app-body {
    min-height: 100vh;
}

.auth-container,
.app-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.container {
    color: var(--text-main);
}

.auth-shell,
.app-shell,
.dashboard-shell {
    border-radius: 22px;
    overflow: hidden;
    background: var(--bg-panel);
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.5);
}

.card {
    border: 1px solid var(--border-dark);
    border-radius: 18px;
    background: var(--bg-panel);
    color: var(--text-main);
}

.card.shadow-sm,
.card.shadow-lg {
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.45) !important;
}

.auth-content,
.app-content,
.content-panel {
    padding: 40px;
    background: var(--bg-panel);
    color: var(--text-main);
}

.dashboard-content {
    width: 100%;
}

h1, h2, h3, h4, h5 {
    color: var(--text-main);
    font-weight: 700;
}

.text-muted {
    color: var(--text-muted) !important;
}

.form-control,
.form-select {
    border-radius: 12px;
    border: 1px solid var(--border-dark);
    background: var(--bg-panel-alt);
    color: var(--text-main);
    padding: 0.75rem 1rem;
}

.form-control::placeholder {
    color: #8f8f8f;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--accent-red);
    box-shadow: 0 0 0 0.18rem rgba(217, 28, 43, 0.2);
    background: var(--bg-panel-alt);
    color: var(--text-main);
}

.btn {
    border-radius: 12px;
    font-weight: 600;
    padding: 0.75rem 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, #c95a66, #b94b58);
    border: none;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--accent-red-dark), #a8141f);
}

.btn-success {
    background: linear-gradient(135deg, #1f8a4c, #16683a);
    border: none;
}

.btn-success:hover {
    background: linear-gradient(135deg, #16683a, #125430);
}

.btn-outline-danger {
    color: #e18a92;
    border-color: #e18a92;
    border-width: 2px;
    background: transparent;
}

.btn-outline-danger:hover {
    background: #c95a66;
    color: white;
    border-color: #c95a66;
}

.hero-panel {
    background: radial-gradient(circle at top, #232329 0%, #0d0d10 70%);
    color: var(--text-main);
    border-right: 1px solid var(--border-dark);
    padding: 40px;
    min-height: 100%;
}

.hero-panel-inner {
    max-width: 380px;
}

.hero-mark {
    width: 132px;
    height: 132px;
    margin: 0 auto;
    border-radius: 28px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.hero-logo {
    max-width: 220px;
    width: 100%;
}

.hero-panel h1,
.hero-panel p {
    color: var(--text-main);
}

.hero-text {
    font-size: 1.05rem;
    opacity: 0.95;
    line-height: 1.6;
}

.badge {
    border-radius: 999px;
    padding: 0.45rem 0.75rem;
    font-weight: 600;
}

.alert {
    border-radius: 12px;
    border: 1px solid var(--border-dark);
}

.alert-danger {
    background: rgba(217, 28, 43, 0.12);
    color: #ffb3b8;
    border-color: rgba(217, 28, 43, 0.35);
}

.success-text {
    color: #ff6b74;
    font-weight: 700;
}

.border,
.border-bottom {
    border-color: var(--border-dark) !important;
}

.bg-dark-panel {
    background: var(--bg-panel-alt) !important;
    color: var(--text-main);
}

.member-list {
    max-height: 250px;
    overflow-y: auto;
}

.member-item {
    border-color: var(--border-dark) !important;
}

.dashboard-topbar {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
}

.dashboard-topbar .d-flex {
    align-items: center;
}

.dashboard-topbar .btn {
    white-space: nowrap;
}

.logout-form {
    display: inline;
}

.logout-link,
.logout-button {
    text-decoration: none;
}

.logout-button {
    padding-left: 0;
    padding-right: 0;
    margin-top: 0.1rem;
}

.logout-button:hover {
    text-decoration: underline;
}

small,
label,
p {
    color: inherit;
}

img {
    max-width: 100%;
}

.btn-icon {
    width: 2.2rem;
    height: 2.2rem;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    line-height: 1;
}

.btn-icon i {
    font-size: 1rem;
}

.btn-icon:hover {
    transform: translateY(-1px);
}

@media (max-width: 991.98px) {
    .hero-panel {
        border-right: none;
        border-bottom: 1px solid var(--border-dark);
    }

    .dashboard-topbar {
        flex-direction: column;
    }
}

@media (max-width: 767.98px) {
    .hero-panel {
        padding: 28px 24px;
    }

    .auth-content,
    .app-content,
    .content-panel {
        padding: 28px 24px;
    }

    .auth-shell,
    .app-shell,
    .dashboard-shell {
        border-radius: 14px;
    }

    .hero-mark {
        width: 112px;
        height: 112px;
        border-radius: 24px;
    }

    .dashboard-topbar {
        gap: 0.75rem;
    }
}