/* Ultimate Audit SaaS - Main Styles */
/* Adapted from the WordPress plugin with SaaS enhancements */

/* ========== CSS Variables ========== */
:root {
    /* Primary Color Scale (Indigo) */
    --uas-primary: #6366f1;
    --uas-primary-dark: #4f46e5;
    --uas-primary-light: #818cf8;
    --uas-primary-soft: #e0e7ff;

    /* Secondary Color Scale (Slate) */
    --uas-secondary: #0f172a;
    --uas-secondary-light: #334155;

    /* Backgrounds */
    --uas-bg: #f8fafc;
    --uas-bg-light: #f1f5f9;
    --uas-bg-dark: #1e293b;
    --uas-white: #ffffff;

    /* Borders & Text */
    --uas-border: #e2e8f0;
    --uas-border-dark: #cbd5e1;
    --uas-text: #334155;
    --uas-text-light: #64748b;
    --uas-text-lighter: #94a3b8;

    /* Semantic Colors */
    --uas-success: #10b981;
    --uas-success-dark: #059669;
    --uas-success-light: #ecfdf5;

    --uas-warning: #f59e0b;
    --uas-warning-dark: #d97706;
    --uas-warning-light: #fffbeb;

    --uas-danger: #ef4444;
    --uas-danger-dark: #dc2626;
    --uas-danger-light: #fef2f2;

    --uas-info: #3b82f6;
    --uas-info-dark: #2563eb;
    --uas-info-light: #eff6ff;

    /* Shadows */
    --uas-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --uas-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --uas-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --uas-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --uas-shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);

    /* Spacing & Radius */
    --uas-radius-sm: 6px;
    --uas-radius: 12px;
    --uas-radius-lg: 16px;
    --uas-radius-xl: 24px;
    --uas-transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========== Reset & Base ========== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--uas-text);
    background: var(--uas-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: var(--uas-primary);
    text-decoration: none;
    transition: var(--uas-transition);
    font-weight: 500;
}

a:hover {
    color: var(--uas-primary-dark);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ========== Typography ========== */
h1,
h2,
h3,
h4,
h5,
h6 {
    color: var(--uas-secondary);
    font-weight: 800;
    line-height: 1.25;
    margin-bottom: 0.75em;
    letter-spacing: -0.025em;
}

h1 {
    font-size: 2.75rem;
}

h2 {
    font-size: 2.25rem;
}

h3 {
    font-size: 1.75rem;
}

h4 {
    font-size: 1.5rem;
}

h5 {
    font-size: 1.25rem;
}

h6 {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

p {
    margin-bottom: 1.5rem;
}

.text-lead {
    font-size: 1.25rem;
    color: var(--uas-text-light);
    line-height: 1.7;
}

/* ========== Container ========== */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.container-sm {
    max-width: 640px;
}

.container-md {
    max-width: 896px;
}

/* ========== Buttons ========== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 24px;
    font-size: 15px;
    font-weight: 600;
    line-height: 1.5;
    border: 1px solid transparent;
    border-radius: var(--uas-radius);
    cursor: pointer;
    transition: var(--uas-transition);
    text-decoration: none;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn:active {
    transform: translateY(1px);
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-primary {
    background: #0f172a;
    color: var(--uas-white);
    border: none;
    box-shadow: 0 4px 6px -1px rgba(15, 23, 42, 0.2), 0 2px 4px -1px rgba(15, 23, 42, 0.1);
}

.btn-primary:hover:not(:disabled) {
    background: #000000;
    box-shadow: 0 10px 15px -3px rgba(15, 23, 42, 0.3), 0 4px 6px -2px rgba(15, 23, 42, 0.15);
    transform: translateY(-2px);
    color: var(--uas-white);
}

.btn-secondary {
    background: var(--uas-secondary);
    color: var(--uas-white);
    box-shadow: var(--uas-shadow-sm);
}

.btn-secondary:hover:not(:disabled) {
    background: #020617;
    transform: translateY(-2px);
    box-shadow: var(--uas-shadow);
    color: var(--uas-white);
}

.btn-outline {
    background: transparent;
    color: var(--uas-text);
    border-color: var(--uas-border-dark);
}

.btn-outline:hover:not(:disabled) {
    background: var(--uas-white);
    border-color: var(--uas-text);
    color: var(--uas-secondary);
    box-shadow: var(--uas-shadow-sm);
}

.btn-success {
    background: var(--uas-success);
    color: var(--uas-white);
}

.btn-danger {
    background: var(--uas-danger);
    color: var(--uas-white);
}

.btn-light {
    background: var(--uas-white);
    color: #0f172a;
    border: none;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.btn-light:hover:not(:disabled) {
    background: #f1f5f9;
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    color: #0f172a;
}

.btn-lg {
    padding: 16px 32px;
    font-size: 16px;
    border-radius: 14px;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 13px;
    border-radius: 8px;
}

.btn-icon {
    width: 20px;
    height: 20px;
}

.btn-full {
    width: 100%;
}

/* ========== Forms ========== */
.form-group {
    margin-bottom: 24px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 14px;
    color: var(--uas-secondary);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 12px 16px;
    font-size: 15px;
    line-height: 1.5;
    color: var(--uas-text);
    background: var(--uas-white);
    border: 1px solid var(--uas-border);
    border-radius: var(--uas-radius);
    transition: var(--uas-transition);
    box-shadow: var(--uas-shadow-sm);
}

.form-input:hover,
.form-select:hover,
.form-textarea:hover {
    border-color: var(--uas-border-dark);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--uas-primary);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
}

.form-input.is-invalid,
.form-select.is-invalid {
    border-color: var(--uas-danger);
    background-color: var(--uas-danger-light);
}

.form-input.is-invalid:focus {
    box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.1);
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
}

.form-check {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.form-check-input {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    flex-shrink: 0;
    cursor: pointer;
    accent-color: var(--uas-primary);
    border-radius: 6px;
}

.form-check-label {
    font-size: 15px;
    color: var(--uas-text);
    cursor: pointer;
    user-select: none;
}

.form-hint {
    display: block;
    margin-top: 8px;
    font-size: 13px;
    color: var(--uas-text-light);
}

.field-error {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--uas-danger);
}

.field-error::before {
    content: '!';
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    background: var(--uas-danger);
    color: white;
    border-radius: 50%;
    font-size: 10px;
    font-weight: bold;
}

/* ========== Alerts ========== */
.alert {
    padding: 16px 20px;
    border-radius: var(--uas-radius);
    margin-bottom: 24px;
    font-size: 14px;
    display: flex;
    align-items: flex-start;
    gap: 16px;
    border-left: 4px solid transparent;
}

.alert-success {
    background: var(--uas-success-light);
    color: #064e3b;
    border-left-color: var(--uas-success);
}

.alert-danger {
    background: var(--uas-danger-light);
    color: #7f1d1d;
    border-left-color: var(--uas-danger);
}

.alert-warning {
    background: var(--uas-warning-light);
    color: #78350f;
    border-left-color: var(--uas-warning);
}

.alert-info {
    background: var(--uas-info-light);
    color: #1e3a8a;
    border-left-color: var(--uas-info);
}

/* ========== Cards ========== */
.card {
    background: var(--uas-white);
    border: 1px solid var(--uas-border);
    border-radius: var(--uas-radius-lg);
    box-shadow: var(--uas-shadow);
    transition: var(--uas-transition);
}

.card:hover {
    box-shadow: var(--uas-shadow-lg);
    border-color: var(--uas-border-dark);
}

.card-header {
    padding: 24px 32px;
    border-bottom: 1px solid var(--uas-border);
    background: var(--uas-white);
    border-radius: var(--uas-radius-lg) var(--uas-radius-lg) 0 0;
}

.card-body {
    padding: 32px;
}

.card-footer {
    padding: 20px 32px;
    border-top: 1px solid var(--uas-border);
    background: var(--uas-bg-light);
    border-radius: 0 0 var(--uas-radius-lg) var(--uas-radius-lg);
}

/* ========== Badges ========== */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 20px;
    line-height: 1.4;
}

.badge-success {
    background: var(--uas-success-light);
    color: var(--uas-success-dark);
}

.badge-warning {
    background: var(--uas-warning-light);
    color: var(--uas-warning-dark);
}

.badge-danger {
    background: var(--uas-danger-light);
    color: var(--uas-danger-dark);
}

.badge-info {
    background: var(--uas-info-light);
    color: var(--uas-info-dark);
}

.badge-secondary {
    background: #334155;
    color: #ffffff;
}

.badge-primary {
    background: var(--uas-primary-soft);
    color: var(--uas-primary-dark);
}

/* ========== Tables ========== */
.table-container {
    overflow-x: auto;
    border-radius: var(--uas-radius-lg);
    border: 1px solid var(--uas-border);
    box-shadow: var(--uas-shadow-sm);
}

.table {
    width: 100%;
    border-collapse: collapse;
    background: var(--uas-white);
}

.table th,
.table td {
    padding: 16px 24px;
    text-align: left;
    border-bottom: 1px solid var(--uas-border);
}

.table th {
    font-weight: 600;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--uas-text-light);
    background: var(--uas-bg-light);
}

.table tr:last-child td {
    border-bottom: none;
}

.table tbody tr:hover {
    background: var(--uas-bg);
}

/* ========== Utilities ========== */
.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.text-left {
    text-align: left;
}

.text-primary {
    color: var(--uas-primary);
}

.text-success {
    color: var(--uas-success);
}

.text-warning {
    color: var(--uas-warning);
}

.text-danger {
    color: var(--uas-danger);
}

.text-muted {
    color: var(--uas-text-light);
}

.mb-0 {
    margin-bottom: 0;
}

.mb-1 {
    margin-bottom: 0.25rem;
}

.mb-2 {
    margin-bottom: 0.5rem;
}

.mb-3 {
    margin-bottom: 1rem;
}

.mb-4 {
    margin-bottom: 1.5rem;
}

.mb-5 {
    margin-bottom: 2rem;
}

.mb-6 {
    margin-bottom: 3rem;
}

.mt-0 {
    margin-top: 0;
}

.mt-1 {
    margin-top: 0.25rem;
}

.mt-2 {
    margin-top: 0.5rem;
}

.mt-3 {
    margin-top: 1rem;
}

.mt-4 {
    margin-top: 1.5rem;
}

.mt-5 {
    margin-top: 2rem;
}

.mt-6 {
    margin-top: 3rem;
}

.d-flex {
    display: flex;
}

.d-block {
    display: block;
}

.d-none {
    display: none;
}

.d-grid {
    display: grid;
}

.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

.flex-between {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.flex-column {
    display: flex;
    flex-direction: column;
}

.items-center {
    align-items: center;
}

.gap-1 {
    gap: 0.5rem;
}

.gap-2 {
    gap: 1rem;
}

.gap-3 {
    gap: 1.5rem;
}

.gap-4 {
    gap: 2rem;
}

.hidden {
    display: none !important;
}

/* Score Colors */
.score-good {
    color: var(--uas-success);
    font-weight: 700;
}

.score-fair {
    color: var(--uas-warning);
    font-weight: 700;
}

.score-critical {
    color: var(--uas-danger);
    font-weight: 700;
}

.bg-score-good {
    background: var(--uas-success-light);
}

.bg-score-fair {
    background: var(--uas-warning-light);
}

.bg-score-critical {
    background: var(--uas-danger-light);
}

/* Loaders */
.spinner {
    width: 24px;
    height: 24px;
    border: 3px solid var(--uas-border-dark);
    border-top-color: var(--uas-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.spinner-sm {
    width: 16px;
    height: 16px;
    border-width: 2px;
}

.spinner-lg {
    width: 48px;
    height: 48px;
    border-width: 4px;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Modals */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    padding: 20px;
    animation: fadeIn 0.2s ease;
}

.modal-overlay.active {
    display: flex;
}

.modal {
    background: var(--uas-white);
    border-radius: var(--uas-radius-xl);
    box-shadow: var(--uas-shadow-xl);
    max-width: 550px;
    width: 100%;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: slideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-header {
    padding: 24px 32px;
    border-bottom: 1px solid var(--uas-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0;
    color: var(--uas-secondary);
}

.modal-close {
    width: 36px;
    height: 36px;
    border: none;
    background: var(--uas-bg);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--uas-text-light);
    transition: var(--uas-transition);
}

.modal-close:hover {
    background: var(--uas-danger-light);
    color: var(--uas-danger);
    transform: rotate(90deg);
}

.modal-body {
    padding: 32px;
    overflow-y: auto;
}

.modal-footer {
    padding: 20px 32px;
    border-top: 1px solid var(--uas-border);
    background: var(--uas-bg-light);
    display: flex;
    justify-content: flex-end;
    gap: 16px;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.96);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Responsive */
@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.75rem;
    }

    .container {
        padding: 0 16px;
    }

    .btn {
        padding: 10px 20px;
        font-size: 14px;
    }

    .btn-lg {
        padding: 14px 24px;
    }

    .card-body,
    .modal-body {
        padding: 24px;
    }
}