/**
 * Componentes CSS - Rede SX
 */

/* ============================
   BOTOES
   ============================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    border: none;
    outline: none;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--text-inverse);
}

.btn-primary:hover:not(:disabled) {
    opacity: 0.9;
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

.btn-secondary:hover:not(:disabled) {
    background-color: var(--border-light);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--roxo-principal);
    color: var(--roxo-principal);
}

.btn-outline:hover:not(:disabled) {
    background: var(--roxo-principal);
    color: var(--text-inverse);
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
}

.btn-ghost:hover:not(:disabled) {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

.btn-danger {
    background-color: var(--vermelho);
    color: var(--text-inverse);
}

.btn-danger:hover:not(:disabled) {
    background-color: var(--vermelho-claro);
}

.btn-success {
    background-color: var(--verde);
    color: var(--text-inverse);
}

.btn-block {
    width: 100%;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-icon {
    padding: var(--spacing-sm);
    border-radius: var(--radius-full);
}

/* ============================
   FORMULARIOS
   ============================ */

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-label.required::after {
    content: ' *';
    color: var(--vermelho);
}

.form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.form-input:focus {
    border-color: var(--roxo-principal);
    box-shadow: 0 0 0 3px rgba(147, 51, 234, 0.1);
}

.form-input::placeholder {
    color: var(--text-tertiary);
}

.form-input.error {
    border-color: var(--vermelho);
}

.form-input.success {
    border-color: var(--verde);
}

.form-error {
    margin-top: var(--spacing-xs);
    font-size: 0.75rem;
    color: var(--vermelho);
}

.form-help {
    margin-top: var(--spacing-xs);
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

/* Textarea */
.form-textarea {
    min-height: 100px;
    resize: vertical;
}

/* Select */
.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%236B7280' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 1rem;
    padding-right: 2.5rem;
}

/* Checkbox e Radio */
.form-check {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    cursor: pointer;
}

.form-check-input {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    accent-color: var(--roxo-principal);
    cursor: pointer;
}

.form-check-label {
    font-size: 0.9rem;
    color: var(--text-primary);
    cursor: pointer;
}

/* Input Group */
.input-group {
    display: flex;
    gap: var(--spacing-sm);
}

.input-group .form-input {
    flex: 1;
}

/* ============================
   CARDS
   ============================ */

.card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.card-header {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-light);
}

.card-body {
    padding: var(--spacing-md);
}

.card-footer {
    padding: var(--spacing-md);
    border-top: 1px solid var(--border-light);
    background-color: var(--bg-secondary);
}

.card-shadow {
    box-shadow: var(--shadow-md);
    border: none;
}

/* ============================
   AVATAR
   ============================ */

.avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    overflow: hidden;
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
    font-weight: 600;
}

.avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.avatar-xs { width: 24px; height: 24px; font-size: 0.6rem; }
.avatar-sm { width: 32px; height: 32px; font-size: 0.75rem; }
.avatar-md { width: 40px; height: 40px; font-size: 0.875rem; }
.avatar-lg { width: 56px; height: 56px; font-size: 1rem; }
.avatar-xl { width: 80px; height: 80px; font-size: 1.5rem; }
.avatar-2xl { width: 120px; height: 120px; font-size: 2rem; }

.avatar-online::after {
    content: '';
    position: absolute;
    bottom: 2px;
    right: 2px;
    width: 12px;
    height: 12px;
    background-color: var(--verde);
    border: 2px solid var(--bg-primary);
    border-radius: var(--radius-full);
}

/* Story ring (borda gradiente) */
.avatar-story {
    padding: 3px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
}

.avatar-story img {
    border: 2px solid var(--bg-primary);
    border-radius: var(--radius-full);
}

/* ============================
   BADGES
   ============================ */

.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    line-height: 1;
}

.badge-primary {
    background-color: var(--roxo-principal);
    color: var(--text-inverse);
}

.badge-secondary {
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
}

.badge-success {
    background-color: var(--verde);
    color: var(--text-inverse);
}

.badge-danger {
    background-color: var(--vermelho);
    color: var(--text-inverse);
}

.badge-warning {
    background-color: var(--amarelo);
    color: var(--preto);
}

.badge-vip {
    background: var(--gradient-highlight);
    color: var(--text-inverse);
}

/* ============================
   PROGRESS BAR
   ============================ */

.progress {
    width: 100%;
    height: 8px;
    background-color: var(--bg-tertiary);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    transition: width var(--transition-normal);
}

/* ============================
   ALERTS
   ============================ */

.alert {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
}

.alert-success {
    background-color: rgba(34, 197, 94, 0.1);
    border: 1px solid var(--verde);
    color: var(--verde);
}

.alert-danger {
    background-color: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--vermelho);
    color: var(--vermelho);
}

.alert-warning {
    background-color: rgba(234, 179, 8, 0.1);
    border: 1px solid var(--amarelo);
    color: var(--amarelo);
}

.alert-info {
    background-color: rgba(59, 130, 246, 0.1);
    border: 1px solid var(--azul);
    color: var(--azul);
}

/* ============================
   DIVIDERS
   ============================ */

.divider {
    height: 1px;
    background-color: var(--border-light);
    margin: var(--spacing-md) 0;
}

.divider-text {
    display: flex;
    align-items: center;
    text-align: center;
    color: var(--text-tertiary);
    font-size: 0.875rem;
}

.divider-text::before,
.divider-text::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid var(--border-light);
}

.divider-text::before {
    margin-right: var(--spacing-md);
}

.divider-text::after {
    margin-left: var(--spacing-md);
}

/* ============================
   LOADING
   ============================ */

.spinner {
    width: 24px;
    height: 24px;
    border: 3px solid var(--border-light);
    border-top-color: var(--roxo-principal);
    border-radius: var(--radius-full);
    animation: spin 0.8s linear infinite;
}

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

.spinner-lg {
    width: 40px;
    height: 40px;
    border-width: 4px;
}

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

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal);
}

/* ============================
   TABS
   ============================ */

.tabs {
    display: flex;
    border-bottom: 1px solid var(--border-light);
}

.tab {
    padding: var(--spacing-md);
    color: var(--text-secondary);
    font-weight: 500;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all var(--transition-fast);
}

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

.tab.active {
    color: var(--roxo-principal);
    border-bottom-color: var(--roxo-principal);
}

/* ============================
   TOGGLE / SWITCH
   ============================ */

.toggle {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 28px;
}

.toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--bg-tertiary);
    border-radius: var(--radius-full);
    transition: var(--transition-fast);
}

.toggle-slider::before {
    position: absolute;
    content: "";
    height: 22px;
    width: 22px;
    left: 3px;
    bottom: 3px;
    background-color: var(--bg-primary);
    border-radius: var(--radius-full);
    transition: var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.toggle input:checked + .toggle-slider {
    background-color: var(--roxo-principal);
}

.toggle input:checked + .toggle-slider::before {
    transform: translateX(20px);
}

/* ============================
   SELECTION CHIPS
   ============================ */

.chips {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.chip {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.5rem 1rem;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.chip:hover {
    border-color: var(--roxo-principal);
}

.chip.selected {
    background-color: var(--roxo-principal);
    border-color: var(--roxo-principal);
    color: var(--text-inverse);
}

.chip-close {
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    background-color: rgba(0, 0, 0, 0.1);
}

/* ============================
   TOOLTIPS
   ============================ */

[data-tooltip] {
    position: relative;
}

[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    padding: var(--spacing-xs) var(--spacing-sm);
    background-color: var(--cinza-800);
    color: var(--text-inverse);
    font-size: 0.75rem;
    border-radius: var(--radius-sm);
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
    z-index: var(--z-tooltip);
}

[data-tooltip]:hover::after {
    opacity: 1;
    visibility: visible;
    margin-bottom: var(--spacing-xs);
}