:root {
    --app-bg: #0f1012;
    --app-panel: #16181b;
    --app-panel-alt: #1b1e22;
    --app-field: #121416;
    --app-field-disabled: #191c20;
    --app-border: #2a2f35;
    --app-border-strong: #3a4047;
    --app-text: #e5e7ea;
    --app-text-muted: #8f969f;
    --app-red: #7a2d33;
    --app-red-soft: #5f2429;
    --app-red-faint: rgba(122, 45, 51, 0.18);
    --app-white-faint: rgba(255, 255, 255, 0.04);
    --app-radius: 2px;
    --app-tracking: 0.08em;
}

body.app-body {
    min-height: 100vh;
    background-color: var(--app-bg);
    color: var(--app-text);
}

.py-lg-6 {
    padding-top: 5rem !important;
    padding-bottom: 5rem !important;
}

.app-card {
    background-color: var(--app-panel);
    border: 1px solid var(--app-border) !important;
    border-radius: var(--app-radius) !important;
    box-shadow: none !important;
    position: relative;
}

.app-card::before {
    content: "";
    display: block;
    height: 2px;
    background-color: var(--app-red-soft);
}

.app-card .card-body {
    background-color: transparent;
}

.section-kicker {
    display: inline-block;
    padding: 0.45rem 0.7rem;
    border: 1px solid var(--app-border-strong);
    border-left: 2px solid var(--app-red);
    border-radius: var(--app-radius);
    background-color: var(--app-panel-alt);
    color: var(--app-text-muted);
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    line-height: 1;
}

.app-title {
    color: var(--app-text);
    font-size: clamp(1.8rem, 2vw, 2.4rem);
    font-weight: 700;
    letter-spacing: 0.015em;
    text-transform: uppercase;
}

.app-subtitle {
    color: var(--app-text-muted);
    font-size: 0.98rem;
    line-height: 1.6;
    max-width: 42rem;
}

.app-label {
    margin-bottom: 0.6rem;
    color: #c4c9cf;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: var(--app-tracking);
    text-transform: uppercase;
}

.form-select.app-select,
.form-control {
    min-height: 54px;
    border: 1px solid var(--app-border-strong);
    border-radius: var(--app-radius) !important;
    background-color: var(--app-field);
    color: var(--app-text);
    box-shadow: none !important;
}

.form-select.app-select {
    padding-top: 0.85rem;
    padding-bottom: 0.85rem;
}

.form-select.app-select:focus,
.form-control:focus {
    border-color: var(--app-red);
    background-color: var(--app-field);
    color: var(--app-text);
    box-shadow: 0 0 0 1px var(--app-red-faint) !important;
}

.form-select.app-select:disabled,
.form-control:disabled {
    background-color: var(--app-field-disabled);
    color: #6f7781;
    border-color: var(--app-border);
    opacity: 1;
}

.form-select option {
    background-color: #111316;
    color: var(--app-text);
}

.app-alert {
    border-radius: var(--app-radius);
    border-width: 1px;
    border-style: solid;
    box-shadow: none;
    padding: 0.95rem 1rem;
    font-size: 0.95rem;
}

.app-alert-info {
    color: #d8dde3;
    background-color: #171a1d;
    border-color: var(--app-border-strong);
}

.app-alert-danger {
    color: #f0d7da;
    background-color: rgba(122, 45, 51, 0.18);
    border-color: #6a2a2f;
}

.app-alert-success {
    color: #dce3d9;
    background-color: #1a1d1a;
    border-color: #3a443d;
}

.app-alert-neutral {
    color: var(--app-text);
    background-color: var(--app-panel-alt);
    border-color: var(--app-border);
}

.card,
.alert,
.badge,
.form-select,
.form-control,
.btn {
    border-radius: var(--app-radius) !important;
}

.shadow,
.shadow-sm,
.shadow-lg {
    box-shadow: none !important;
}

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

@media (max-width: 575.98px) {
    .app-title {
        font-size: 1.5rem;
    }

    .form-select.app-select,
    .form-control {
        min-height: 50px;
    }
}