/**
 * NoteApp Design System v1.0
 * Componentes de Interface
 * Dezembro 2025
 */

@import url('design-tokens.css');
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

/* ========================================
   RESET E BASE
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family-primary);
    font-size: var(--font-size-body);
    line-height: var(--line-height-body);
    color: var(--color-text-primary);
    background-color: var(--color-surface);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ========================================
   BOTÕES - DESIGN SYSTEM
   ======================================== */

/* Botão Primary */
.btn-primary {
    background-color: var(--color-primary);
    color: #FFFFFF;
    border: none;
    padding: 10px 16px;
    font-size: var(--font-size-body-sm);
    font-weight: var(--font-weight-medium);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--duration-normal) var(--easing-default);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-primary:disabled {
    background-color: var(--color-neutral-300);
    cursor: not-allowed;
    transform: none;
}

/* Botão Secondary */
.btn-secondary {
    background-color: var(--color-neutral-100);
    color: var(--color-text-primary);
    border: 1px solid var(--color-border-light);
    padding: 10px 16px;
    font-size: var(--font-size-body-sm);
    font-weight: var(--font-weight-medium);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--duration-normal) var(--easing-default);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

.btn-secondary:hover {
    background-color: #EBECF0;
}

/* Botão Outline */
.btn-outline {
    background-color: transparent;
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
    padding: 10px 16px;
    font-size: var(--font-size-body-sm);
    font-weight: var(--font-weight-medium);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--duration-normal) var(--easing-default);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

.btn-outline:hover {
    background-color: var(--color-primary-light);
}

/* Botão Success */
.btn-success {
    background-color: var(--color-success);
    color: #FFFFFF;
    border: none;
    padding: 10px 16px;
    font-size: var(--font-size-body-sm);
    font-weight: var(--font-weight-medium);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--duration-normal) var(--easing-default);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

.btn-success:hover {
    background-color: var(--color-success-dark);
}

/* Botão Danger */
.btn-danger {
    background-color: var(--color-error);
    color: #FFFFFF;
    border: none;
    padding: 10px 16px;
    font-size: var(--font-size-body-sm);
    font-weight: var(--font-weight-medium);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--duration-normal) var(--easing-default);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

.btn-danger:hover {
    background-color: var(--color-error-dark);
}

/* Tamanhos de Botão */
.btn-sm {
    padding: 8px 12px;
    font-size: var(--font-size-caption);
    height: 32px;
}

.btn-md {
    padding: 10px 16px;
    font-size: var(--font-size-body-sm);
    height: 40px;
}

.btn-lg {
    padding: 12px 24px;
    font-size: var(--font-size-body);
    height: 48px;
}

/* ========================================
   INPUTS - DESIGN SYSTEM
   ======================================== */
.input-group {
    margin-bottom: var(--space-4);
}

.input-label {
    display: block;
    font-size: var(--font-size-body-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
    margin-bottom: var(--space-2);
}

.input-field {
    width: 100%;
    padding: 10px 12px;
    font-size: var(--font-size-body);
    color: var(--color-text-primary);
    background-color: #FFFFFF;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--duration-normal) var(--easing-default);
}

.input-field:focus {
    outline: none;
    border-color: var(--color-primary);
    border-width: 2px;
    padding: 9px 11px; /* Compensar border */
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

.input-field:disabled {
    background-color: var(--color-neutral-100);
    border-color: var(--color-border-light);
    color: var(--color-neutral-500);
    cursor: not-allowed;
}

.input-field.error {
    border-color: var(--color-error);
    background-color: #FFF5F5;
}

.input-field.success {
    border-color: var(--color-success);
    background-color: #F0FFF4;
}

.input-help {
    display: block;
    font-size: var(--font-size-caption);
    color: var(--color-text-secondary);
    margin-top: var(--space-1);
}

.input-error {
    display: block;
    font-size: var(--font-size-caption);
    color: var(--color-error);
    margin-top: var(--space-1);
}

/* ========================================
   CARDS - DESIGN SYSTEM
   ======================================== */
.card {
    background-color: #FFFFFF;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border-light);
    transition: box-shadow var(--duration-normal) var(--easing-default);
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-sm {
    padding: var(--space-4);
}

.card-md {
    padding: var(--space-6);
}

.card-lg {
    padding: var(--space-8);
}

.card-header {
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--color-border-light);
    margin-bottom: var(--space-4);
}

.card-title {
    font-size: var(--font-size-h3);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
}

.card-body {
    color: var(--color-text-secondary);
}

/* ========================================
   BADGES E TAGS - DESIGN SYSTEM
   ======================================== */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 8px;
    font-size: var(--font-size-caption);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-sm);
    line-height: 1;
}

.badge-default {
    background-color: #EBECF0;
    color: var(--color-text-primary);
}

.badge-primary {
    background-color: var(--color-primary-light);
    color: var(--color-primary);
}

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

.badge-warning {
    background-color: var(--color-warning-light);
    color: #FF8B00;
}

.badge-error {
    background-color: var(--color-error-light);
    color: #BF2600;
}

/* ========================================
   ALERTAS - DESIGN SYSTEM
   ======================================== */
.alert {
    padding: var(--space-4);
    border-radius: var(--radius-md);
    border-left: 4px solid;
    margin-bottom: var(--space-4);
    display: flex;
    align-items: start;
    gap: var(--space-3);
}

.alert-success {
    background-color: var(--color-success-light);
    border-color: var(--color-success);
    color: var(--color-success-dark);
}

.alert-warning {
    background-color: var(--color-warning-light);
    border-color: var(--color-warning);
    color: #FF8B00;
}

.alert-error {
    background-color: var(--color-error-light);
    border-color: var(--color-error);
    color: var(--color-error-dark);
}

.alert-info {
    background-color: var(--color-info-light);
    border-color: var(--color-info);
    color: var(--color-primary-dark);
}

/* ========================================
   MODAL - DESIGN SYSTEM
   ======================================== */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(23, 43, 77, 0.6);
    z-index: var(--z-modal-backdrop);
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(2px);
}

.modal {
    background-color: #FFFFFF;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    z-index: var(--z-modal);
}

.modal-header {
    padding: var(--space-6);
    border-bottom: 1px solid var(--color-border-light);
}

.modal-body {
    padding: var(--space-6);
}

.modal-footer {
    padding: var(--space-6);
    border-top: 1px solid var(--color-border-light);
    display: flex;
    justify-content: flex-end;
    gap: var(--space-3);
}

/* ========================================
   LOADING SPINNER
   ======================================== */
.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--color-border-light);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin var(--duration-slower) linear infinite;
}

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

/* ========================================
   TABELAS - DESIGN SYSTEM
   ======================================== */
.table {
    width: 100%;
    border-collapse: collapse;
}

.table th {
    background-color: var(--color-neutral-100);
    padding: var(--space-3);
    text-align: left;
    font-size: var(--font-size-caption);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.table td {
    padding: var(--space-4);
    border-bottom: 1px solid var(--color-border-light);
}

.table tr:hover {
    background-color: var(--color-neutral-50);
}