/**
 * Admin CSS - Mobile First, Moderno e Intuitivo
 * Design limpo e fácil de usar para leigos
 */

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

:root {
    /* Cores principais (Rosa) */
    --color-primary: #FF69B4;
    --color-primary-dark: #FF1493;
    --color-primary-light: #FFB6E1;
    --color-primary-ultra-light: #FFE5F1;
    
    /* Cores neutras */
    --color-white: #FFFFFF;
    --color-gray-light: #F8F8F8;
    --color-gray: #E0E0E0;
    --color-gray-dark: #666666;
    --color-text: #333333;
    --color-text-light: #888888;
    
    /* Espaçamentos */
    --spacing-xs: 8px;
    --spacing-sm: 12px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    
    /* Bordas */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    
    /* Sombras */
    --shadow-sm: 0 2px 8px rgba(255, 105, 180, 0.1);
    --shadow-md: 0 4px 16px rgba(255, 105, 180, 0.15);
    --shadow-lg: 0 8px 24px rgba(255, 105, 180, 0.2);
    
    /* Transições */
    --transition: 0.2s ease;
}

/* ===== BASE ===== */
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(135deg, var(--color-primary-ultra-light) 0%, var(--color-white) 100%);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
}

/* ===== LOGIN ===== */
.login-body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
}

.login-container {
    width: 100%;
    max-width: 420px;
}

.login-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
    text-align: center;
}

.login-card h1 {
    font-size: 1.8rem;
    color: var(--color-primary-dark);
    margin-bottom: var(--spacing-xs);
    font-weight: 700;
}

.login-subtitle {
    color: var(--color-text-light);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-lg);
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.form-field span {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text);
}

.form-field input,
.form-field textarea,
.form-field select {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    border: 2px solid var(--color-gray);
    font-size: 1rem;
    font-family: inherit;
    transition: all var(--transition);
    background: var(--color-white);
}

.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-ultra-light);
}

.form-field small {
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin-top: -4px;
}

/* ===== BOTÕES ===== */
.btn {
    border: none;
    border-radius: var(--radius-md);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition);
    text-align: center;
    text-decoration: none;
    display: inline-block;
}

.btn-full {
    width: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary {
    background: var(--color-white);
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

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

/* ===== ALERTAS ===== */
.alert {
    border-radius: var(--radius-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
}

.alert-error {
    background: #FFE6EA;
    color: #A3203A;
    border-left: 4px solid #FF1493;
}

.alert-success {
    background: #E4F8E8;
    color: #237A3A;
    border-left: 4px solid #4CAF50;
}

/* ===== LAYOUT PRINCIPAL ===== */
.app-shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.app-header {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 100;
}

.app-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.app-header-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.app-header-title {
    margin-bottom: 0;
}

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

.nav-link {
    color: var(--color-white);
    text-decoration: none;
    opacity: 0.95;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 38px;
    padding: 0 12px;
    border-radius: 999px;
    border: 1px solid rgba(255,255,255,0.25);
    background: rgba(255,255,255,0.12);
    font-size: 0.9rem;
    font-weight: 600;
}

.nav-link:hover {
    opacity: 1;
    background: rgba(255,255,255,0.18);
    transform: translateY(-1px);
    text-decoration: none;
}

.nav-link.is-active {
    background: rgba(255,255,255,0.26);
    border-color: rgba(255,255,255,0.35);
}

.nav-link.nav-link-danger {
    border-color: rgba(255,255,255,0.20);
    background: rgba(0,0,0,0.14);
}

.nav-link:active {
    transform: translateY(0);
}

.app-main {
    flex: 1;
    padding: var(--spacing-md);
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
}

/* ===== TOP ACTIONS ===== */
.top-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.top-actions h2 {
    font-size: 1.3rem;
    color: var(--color-primary-dark);
    font-weight: 700;
}

/* ===== TABELAS ===== */
.table-responsive {
    width: 100%;
    overflow-x: auto;
    background: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--spacing-lg);
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

thead {
    background: var(--color-primary-ultra-light);
}

th {
    padding: var(--spacing-md);
    text-align: left;
    font-weight: 600;
    color: var(--color-primary-dark);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

td {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-gray);
}

tbody tr {
    transition: background var(--transition);
}

tbody tr:hover {
    background: var(--color-primary-ultra-light);
}

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

/* ===== BADGES ===== */
.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-success {
    background: #E4F8E8;
    color: #237A3A;
}

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

/* ===== LINKS E AÇÕES ===== */
.link {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: color var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.link:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
}

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

.actions .link {
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    background: var(--color-primary-ultra-light);
}

.actions .link:hover {
    background: var(--color-primary-light);
    text-decoration: none;
}

/* ===== CARDS (Dashboard) ===== */
.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.dashboard-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    text-align: center;
    text-decoration: none;
    color: inherit;
    transition: all var(--transition);
    border: 2px solid transparent;
}

.dashboard-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

.dashboard-card-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.dashboard-card-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-primary-dark);
    margin-bottom: var(--spacing-xs);
}

.dashboard-card-desc {
    font-size: 0.85rem;
    color: var(--color-text-light);
}

/* ===== RESPONSIVO ===== */
@media (min-width: 768px) {
    .app-header {
        padding: var(--spacing-md) var(--spacing-lg);
    }
    
    .app-header-title {
        font-size: 1.4rem;
    }
    
    .app-main {
        padding: var(--spacing-lg);
    }
    
    .dashboard-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    table {
        font-size: 0.95rem;
    }
    
    th, td {
        padding: var(--spacing-md) var(--spacing-lg);
    }
}

@media (min-width: 1024px) {
    .dashboard-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .top-actions {
        margin-bottom: var(--spacing-xl);
    }
}

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

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }

.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }