/* Custom variables for a premium visual design system */
:root {
    --bg-main: #0b0f19;
    --bg-card: rgba(17, 24, 39, 0.85);
    --border-color: rgba(255, 255, 255, 0.08);
    --primary: #10b981; /* Emerald green */
    --primary-hover: #059669;
    --danger: #ef4444; /* Soft Red */
    --danger-hover: #dc2626;
    --secondary: #4b5563;
    --secondary-hover: #374151;
    --accent: #f59e0b; /* Amber/Gold */
    --text-main: #f3f4f6;
    --text-muted: #9ca3af;
    --font-family: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-main);
    color: var(--text-main);
    font-family: var(--font-family);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

/* Toast Container */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    background: rgba(17, 24, 39, 0.95);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px 20px;
    color: var(--text-main);
    font-size: 0.9rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    min-width: 280px;
    animation: slideIn 0.3s ease-out;
}

.toast-error {
    border-left: 4px solid var(--danger);
}

.toast-success {
    border-left: 4px solid var(--primary);
}

.toast button {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.2rem;
    cursor: pointer;
}

.toast button:hover {
    color: #fff;
}

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* Loader Overlay */
.loader-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--bg-main);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loader-overlay.hidden {
    opacity: 0;
    visibility: hidden;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(255, 255, 255, 0.05);
    border-top: 4px solid var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* App Header */
.app-header {
    background: rgba(17, 24, 39, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand {
    display: flex;
    align-items: center;
    gap: 15px;
}

.header-logo {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.brand h1 {
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: -0.025em;
    background: linear-gradient(135deg, #fff 30%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.03);
    padding: 6px 14px 6px 6px;
    border-radius: 30px;
    border: 1px solid var(--border-color);
}

.user-info img {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.user-info span {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-main);
}

/* App Main */
.app-main {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 30px 20px;
    flex-grow: 1;
}

.dashboard-card {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 24px;
    box-shadow: var(--glass-shadow);
}

/* Action Bar */
.action-bar {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 20px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.search-box {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex-grow: 1;
    max-width: 500px;
    width: 100%;
}

.search-box label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
}

.input-wrapper {
    position: relative;
    width: 100%;
}

.input-wrapper input {
    width: 100%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px 16px;
    color: var(--text-main);
    font-size: 0.95rem;
    transition: var(--transition-smooth);
}

.input-wrapper input:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.05);
    box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.15);
}

/* Buttons */
.btn-primary, .btn-success, .btn-secondary, .btn-danger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: var(--transition-smooth);
}

.btn-primary {
    background: var(--primary);
    color: #fff;
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
}

.btn-success {
    background: var(--primary);
    color: #fff;
}

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

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

.btn-secondary:hover {
    background: var(--secondary-hover);
}

.btn-danger {
    background: var(--danger);
    color: #fff;
}

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

.btn-primary:active, .btn-success:active, .btn-secondary:active, .btn-danger:active {
    transform: translateY(1px);
}

/* List/Grid of Approvers */
.approvers-list-wrapper {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.list-header {
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 12px;
}

.list-header h2 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-main);
}

.aprovadores {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 15px;
}

.card-fornecedor-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-smooth);
}

.card-fornecedor-item:hover {
    border-color: rgba(16, 185, 129, 0.3);
    background: rgba(255, 255, 255, 0.04);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.fornecedor-dds {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.dds-top-row {
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}

.dds-colaborador {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 240px;
}

.dds-colaborador-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.dds-colaborador-info {
    display: flex;
    flex-direction: column;
}

.dds-colaborador-nome {
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-main);
}

.dds-colaborador-id {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 2px;
}

.dds-nivel-badge {
    padding: 6px 14px;
    border-radius: 30px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.025em;
    background: rgba(245, 158, 11, 0.1);
    color: var(--accent);
    border: 1px solid rgba(245, 158, 11, 0.2);
    min-width: 140px;
    text-align: center;
}

.dds-bottom-rows {
    display: flex;
    flex-direction: column;
    gap: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    padding-top: 14px;
}

.dds-row-item {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

.dds-row-label {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    min-width: 140px;
}

.listaColigada, .listaCentroCusto {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.coligada-tag {
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    background: rgba(16, 185, 129, 0.1);
    color: var(--primary);
    border: 1px solid rgba(16, 185, 129, 0.15);
}

.custo-tag {
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-main);
    border: 1px solid var(--border-color);
}

.empty-tag {
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 500;
    background: rgba(239, 68, 68, 0.05);
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.15);
}

.card-actions {
    display: flex;
    gap: 10px;
    margin-left: 20px;
}

.btn-card-action {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    font-size: 0.95rem;
}

.btn-card-edit {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-main);
    border: 1px solid var(--border-color);
}

.btn-card-edit:hover {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    transform: scale(1.05);
}

.btn-card-delete {
    background: rgba(239, 68, 68, 0.08);
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.15);
}

.btn-card-delete:hover {
    background: var(--danger);
    color: #fff;
    border-color: var(--danger);
    transform: scale(1.05);
}

/* Modals */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(11, 15, 25, 0.8);
    backdrop-filter: blur(8px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-card {
    background: #111827;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    width: 100%;
    max-width: 550px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    max-height: 90vh;
    transform: scale(0.95);
    transition: var(--transition-smooth);
}

.modal-overlay.active .modal-card {
    transform: scale(1);
}

.modal-confirm {
    max-width: 420px;
}

.modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-main);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.modal-close:hover {
    color: #fff;
}

.modal-body {
    padding: 24px;
    overflow-y: auto;
}

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

/* Form Styles */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
}

.form-group:last-child {
    margin-bottom: 0;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
}

.form-group .required {
    color: var(--danger);
}

.form-control {
    width: 100%;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 10px 14px;
    color: var(--text-main);
    font-size: 0.95rem;
    font-family: var(--font-family);
    transition: var(--transition-smooth);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.04);
}

.read-only-text {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 10px 14px;
    font-size: 0.95rem;
    color: var(--text-muted);
}

/* Select2 overrides for premium dark theme */
.select2-container--default .select2-selection--single {
    background-color: rgba(255, 255, 255, 0.02) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 8px !important;
    height: 42px !important;
    display: flex !important;
    align-items: center !important;
}

.select2-container--default .select2-selection--single .select2-selection__rendered {
    color: var(--text-main) !important;
    font-family: var(--font-family) !important;
    font-size: 0.95rem !important;
    padding-left: 14px !important;
}

.select2-container--default .select2-selection--single .select2-selection__arrow {
    height: 40px !important;
}

.select2-dropdown {
    background-color: #111827 !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 8px !important;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.5) !important;
    z-index: 1100 !important;
}

.select2-container--default .select2-search--dropdown .select2-search__field {
    background-color: rgba(255, 255, 255, 0.04) !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-main) !important;
    border-radius: 4px !important;
}

.select2-container--default .select2-results__option {
    color: var(--text-muted) !important;
    font-family: var(--font-family) !important;
    font-size: 0.9rem !important;
    padding: 8px 14px !important;
}

.select2-container--default .select2-results__option--highlighted[aria-selected] {
    background-color: var(--primary) !important;
    color: #fff !important;
}

.select2-container--default .select2-results__option[aria-selected=true] {
    background-color: rgba(16, 185, 129, 0.15) !important;
    color: var(--primary) !important;
}

/* Badge lists inside modal */
.selected-items-badge-container {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
    background: rgba(255, 255, 255, 0.01);
    border: 1px dashed var(--border-color);
    border-radius: 8px;
    padding: 10px;
    min-height: 48px;
}

.badge-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    transition: var(--transition-smooth);
}

.badge-item-remove {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.badge-item-remove:hover {
    color: var(--danger);
}

.badge-coligada {
    background: rgba(16, 185, 129, 0.1);
    border-color: rgba(16, 185, 129, 0.2);
    color: var(--primary);
}

/* Pagination container */
.paginacao {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    margin-top: 30px;
}

.btn-paginacao {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.btn-paginacao:hover:not(:disabled) {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

.btn-paginacao:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.numeros-paginacao {
    display: flex;
    gap: 8px;
    background: rgba(255, 255, 255, 0.02);
    padding: 4px;
    border-radius: 30px;
    border: 1px solid var(--border-color);
}

.pagina-numero {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: none;
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    font-weight: 600;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.pagina-numero:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.05);
}

.pagina-numero.ativo {
    background: var(--primary);
    color: #fff;
}

.ponto {
    color: var(--text-muted);
    align-self: center;
    padding: 0 4px;
    font-size: 0.85rem;
}

/* Empty State */
.empty-state {
    padding: 40px;
    text-align: center;
    color: var(--text-muted);
    border: 1px dashed var(--border-color);
    border-radius: 12px;
    width: 100%;
}

.empty-state i {
    font-size: 2rem;
    margin-bottom: 15px;
    color: var(--primary);
    opacity: 0.5;
}

.empty-state p {
    font-size: 0.95rem;
}