:root {
    --bg-app: #101117;
    --bg-sidebar: #17181e;
    --bg-panel: #15151c;
    --bg-row-alt: #1b1c23;
    --border-color: #292a32;
    --border-soft: rgba(255, 255, 255, 0.06);
    --text-primary: #f4f3f6;
    --text-secondary: #b8b7c0;
    --text-muted: #777782;
    --text-disabled: #595a65;
    --accent-pink: #e93de1;
    --accent-coral: #ff646e;
    --accent-orange: #ff925b;
    --accent-purple: #8c7be8;
    --positive: #16b8b2;
    --negative: #b21e57;
    --warning: #c5a600;
    --shell-backdrop: #f3d8db;
    --shadow-soft: 0 24px 80px rgba(0, 0, 0, 0.35);
    --shadow-glow: 0 0 0 1px rgba(255, 255, 255, 0.03), 0 28px 48px rgba(0, 0, 0, 0.32);
    --radius-xl: 28px;
    --radius-lg: 22px;
    --radius-md: 16px;
    --font-ui: "Segoe UI Variable Text", "SF Pro Text", "Segoe UI", sans-serif;
    --font-display: "Segoe UI Variable Display", "SF Pro Display", "Segoe UI", sans-serif;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html,
body {
    min-height: 100%;
}

body {
    margin: 0;
    color: var(--text-primary);
    font-family: var(--font-ui);
    background:
        radial-gradient(circle at top left, rgba(233, 61, 225, 0.14), transparent 24%),
        radial-gradient(circle at 85% 15%, rgba(255, 146, 91, 0.16), transparent 20%),
        linear-gradient(135deg, rgba(243, 216, 219, 0.92) 0%, rgba(223, 207, 231, 0.74) 28%, rgba(16, 17, 23, 0.2) 100%),
        var(--shell-backdrop);
}

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

img,
svg {
    display: block;
    max-width: 100%;
}

.firu-panel {
    background: linear-gradient(180deg, rgba(21, 21, 28, 0.98) 0%, rgba(16, 17, 23, 0.98) 100%);
    border: 1px solid var(--border-soft);
    box-shadow: var(--shadow-soft);
    border-radius: var(--radius-xl);
}

.firu-eyebrow {
    margin: 0 0 0.75rem;
    color: var(--text-muted);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.status-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.55rem 0.95rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-secondary);
    font-size: 0.82rem;
    font-weight: 600;
}

.text-positive {
    color: var(--positive);
}

.btn {
    border-radius: 1rem;
    font-weight: 700;
    letter-spacing: 0.01em;
}

.btn-firu-primary {
    color: #fff;
    border: 0;
    background: linear-gradient(90deg, var(--accent-pink) 0%, #f45eab 48%, var(--accent-orange) 100%);
    box-shadow: 0 18px 36px rgba(233, 61, 225, 0.24);
}

.btn-firu-primary:hover,
.btn-firu-primary:focus {
    color: #fff;
    filter: brightness(1.06);
}

.btn-firu-secondary,
.btn-firu-ghost {
    color: var(--text-primary);
    background: rgba(23, 24, 30, 0.92);
    border: 1px solid #34353e;
}

.btn-firu-secondary:hover,
.btn-firu-secondary:focus,
.btn-firu-ghost:hover,
.btn-firu-ghost:focus {
    color: var(--text-primary);
    background: rgba(37, 39, 48, 0.96);
    border-color: rgba(255, 255, 255, 0.16);
}

.form-label {
    margin-bottom: 0.55rem;
    color: var(--text-secondary);
    font-size: 0.92rem;
    font-weight: 600;
}

.input-group-firu {
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    background: rgba(23, 24, 30, 0.92);
    overflow: hidden;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.input-group-firu:focus-within {
    border-color: rgba(255, 146, 91, 0.65);
    box-shadow: 0 0 0 0.18rem rgba(255, 146, 91, 0.14);
}

.input-group-firu .input-group-text,
.input-group-firu .form-control,
.input-group-firu .btn {
    border: 0;
    background: transparent;
}

.input-group-firu .input-group-text {
    color: var(--text-muted);
    padding-left: 1rem;
}

.form-control {
    min-height: 3.35rem;
    color: var(--text-primary);
    font-size: 0.96rem;
    box-shadow: none;
}

.form-control::placeholder {
    color: var(--text-disabled);
}

.form-control:focus {
    color: var(--text-primary);
    background: transparent;
    box-shadow: none;
}

.textarea-firu {
    min-height: 12.5rem;
    padding: 0.95rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    background: rgba(23, 24, 30, 0.92);
    color: var(--text-primary);
    resize: vertical;
}

.textarea-firu:focus {
    border-color: rgba(255, 146, 91, 0.65);
    box-shadow: 0 0 0 0.18rem rgba(255, 146, 91, 0.14);
}

.form-select-firu {
    min-height: 3.35rem;
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    background-color: rgba(23, 24, 30, 0.92);
    color: var(--text-primary);
    font-size: 0.96rem;
    box-shadow: none;
}

.form-select-firu:focus {
    border-color: rgba(255, 146, 91, 0.65);
    box-shadow: 0 0 0 0.18rem rgba(255, 146, 91, 0.14);
    background-color: rgba(23, 24, 30, 0.92);
    color: var(--text-primary);
}

.form-select-firu.is-invalid,
.was-validated .form-select-firu:invalid {
    background-image: none;
}

.form-control.is-invalid,
.was-validated .form-control:invalid {
    background-image: none;
}

.invalid-feedback {
    padding-left: 0.25rem;
    color: #ff96b5;
    font-size: 0.82rem;
}

.firu-alert {
    border-radius: var(--radius-md);
}

.alert-danger.firu-alert {
    color: #f8d7da;
    background-color: rgba(132, 32, 41, 0.72);
    border-color: rgba(248, 215, 218, 0.22);
}

.alert-success.firu-alert {
    color: #d1e7dd;
    background-color: rgba(15, 81, 50, 0.72);
    border-color: rgba(209, 231, 221, 0.22);
}

.alert-warning.firu-alert {
    color: #fff3cd;
    background-color: rgba(102, 77, 3, 0.72);
    border-color: rgba(255, 243, 205, 0.22);
}

.alert-info.firu-alert {
    color: #cff4fc;
    background-color: rgba(8, 66, 152, 0.72);
    border-color: rgba(207, 244, 252, 0.22);
}

.firu-note {
    display: flex;
    gap: 0.75rem;
    padding: 0.95rem 1rem;
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.025);
    color: var(--text-secondary);
    font-size: 0.88rem;
}

.firu-note i {
    color: var(--accent-orange);
}