@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@300;400;600;700&display=swap');

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

:root {
    --primary-color: #2563eb;
    --primary-hover: #1d4ed8;
    --danger-color: #dc2626;
    --success-color: #16a34a;
    --border-color: #e5e7eb;
    --bg-gray: #f9fafb;
    --text-primary: #111827;
    --text-secondary: #6b7280;
}

body.dark-mode {
    --primary-color: #3b82f6;
    --primary-hover: #60a5fa;
    --danger-color: #ef4444;
    --success-color: #22c55e;
    --border-color: #374151;
    --bg-gray: #111827;
    --text-primary: #f9fafb;
    --text-secondary: #9ca3af;
}

body {
    font-family: 'Open Sans', sans-serif;
    background: var(--bg-gray);
    color: var(--text-primary);
    line-height: 1.6;
    transition: background 0.3s, color 0.3s;
}

/* LOGIN SCREEN */
.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

.login-box {
    background: white;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 400px;
}

body.dark-mode .login-box {
    background: #1f2937;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

.login-box h1 {
    font-size: 24px;
    margin-bottom: 24px;
    text-align: center;
    color: var(--text-primary);
}

.login-box input {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 16px;
    margin-bottom: 16px;
    background: white;
    color: var(--text-primary);
}

body.dark-mode .login-box input {
    background: #374151;
    color: var(--text-primary);
}

.login-box button {
    width: 100%;
    padding: 12px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
}

.login-box button:hover {
    background: var(--primary-hover);
}

.error-message {
    color: var(--danger-color);
    font-size: 14px;
    text-align: center;
}

/* ADMIN PANEL */
.admin-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.admin-header {
    background: white;
    padding: 16px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    transition: background 0.3s, border-color 0.3s;
}

body.dark-mode .admin-header {
    background: #1f2937;
}

.admin-header h1 {
    font-size: 20px;
    font-weight: 700;
}

.header-actions {
    display: flex;
    gap: 12px;
    align-items: center;
}

.header-actions span {
    font-weight: 600;
    color: var(--text-secondary);
}

.btn-primary, .btn-secondary, .btn-logout {
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

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

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

.btn-secondary {
    background: white;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

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

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

.btn-logout:hover {
    background: #b91c1c;
}

.btn-home {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    background: #10b981;
    color: white;
    border-radius: 6px;
    text-decoration: none;
    transition: all 0.3s;
    cursor: pointer;
}

.btn-home:hover {
    background: #059669;
    transform: translateY(-2px);
}

.btn-auto-fill {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.4);
}

.btn-auto-fill:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.6);
}

.btn-manage {
    background: #10b981;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-manage:hover {
    background: #059669;
}

/* MODAL */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

body.dark-mode .modal {
    background: rgba(0, 0, 0, 0.8);
}

.modal-content {
    background: white;
    border-radius: 12px;
    width: 90%;
    max-width: 700px;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

body.dark-mode .modal-content {
    background: #1f2937;
}

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

.modal-header h2 {
    margin: 0;
    font-size: 20px;
    color: var(--text-primary);
}

.modal-close {
    background: none;
    border: none;
    font-size: 28px;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: background 0.2s;
}

.modal-close:hover {
    background: var(--bg-gray);
}

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

.boletins-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.boletim-item {
    background: var(--bg-gray);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.2s;
}

.boletim-item:hover {
    border-color: var(--primary-color);
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.1);
}

.boletim-info h3 {
    margin: 0 0 4px 0;
    font-size: 16px;
    color: var(--text-primary);
}

.boletim-info p {
    margin: 0;
    font-size: 14px;
    color: var(--text-secondary);
}

.boletim-actions {
    display: flex;
    gap: 8px;
}

.btn-edit, .btn-delete {
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-edit {
    background: var(--primary-color);
    color: white;
}

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

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

.btn-delete:hover {
    background: #b91c1c;
}

.loading {
    text-align: center;
    color: var(--text-secondary);
    padding: 40px 20px;
}

.empty-state {
    text-align: center;
    color: var(--text-secondary);
    padding: 40px 20px;
}

.empty-state p {
    margin: 0;
    font-size: 16px;
}

.btn-theme {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 8px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 20px;
    transition: all 0.3s;
}

.btn-theme:hover {
    background: var(--bg-gray);
    transform: scale(1.1);
}

.theme-icon {
    display: inline-block;
    transition: transform 0.3s;
}

/* TABS NAVIGATION */
.admin-content {
    display: flex;
    flex: 1;
}

.tabs-navigation {
    width: 220px;
    background: white;
    border-right: 1px solid var(--border-color);
    padding: 20px 0;
    display: flex;
    flex-direction: column;
    transition: background 0.3s, border-color 0.3s;
}

body.dark-mode .tabs-navigation {
    background: #1f2937;
}

.tab-btn {
    padding: 12px 24px;
    border: none;
    background: none;
    text-align: left;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all 0.2s;
    border-left: 3px solid transparent;
    display: flex;
    align-items: center;
    gap: 12px;
}

.tab-btn:hover {
    background: var(--bg-gray);
    color: var(--text-primary);
}

.tab-btn.active {
    color: var(--primary-color);
    background: #eff6ff;
    border-left-color: var(--primary-color);
}

/* Checkbox de progresso */
.tab-check {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: transparent;
    transition: all 0.3s;
    flex-shrink: 0;
}

.tab-btn.completed .tab-check {
    background: var(--success-color);
    border-color: var(--success-color);
    color: white;
}

.tab-label {
    flex: 1;
}

/* TAB CONTENT */
.tab-content-wrapper {
    flex: 1;
    padding: 32px;
    overflow-y: auto;
    max-height: calc(100vh - 70px);
    background: var(--bg-gray);
    transition: background 0.3s;
}

.tab-content {
    display: none;
    max-width: 900px;
    animation: fadeIn 0.3s;
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.tab-content h2 {
    font-size: 28px;
    margin-bottom: 24px;
    color: var(--text-primary);
}

.tab-content h3 {
    font-size: 20px;
    margin-bottom: 16px;
    margin-top: 24px;
    color: var(--text-primary);
}

.info-text {
    background: #fef3c7;
    padding: 12px;
    border-radius: 6px;
    color: #92400e;
    font-size: 14px;
    margin-bottom: 20px;
}

/* FORM GROUPS */
.form-group {
    margin-bottom: 24px;
}

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

.form-group input[type="text"],
.form-group input[type="number"],
.form-group input[type="url"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 14px;
    font-family: 'Open Sans', sans-serif;
    transition: border-color 0.3s, background 0.3s, color 0.3s;
    background: white;
    color: var(--text-primary);
}

body.dark-mode .form-group input[type="text"],
body.dark-mode .form-group input[type="number"],
body.dark-mode .form-group input[type="url"],
body.dark-mode .form-group select,
body.dark-mode .form-group textarea {
    background: #374151;
    color: var(--text-primary);
    border-color: #4b5563;
}

body.dark-mode .form-group input::placeholder,
body.dark-mode .form-group textarea::placeholder {
    color: #9ca3af;
}

body.dark-mode .tab-content h3,
body.dark-mode .form-group label {
    color: #f3f4f6;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.inline-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

/* IMAGE UPLOAD */
.image-upload-area {
    position: relative;
    border: 2px dashed var(--border-color);
    border-radius: 8px;
    padding: 40px 20px;
    text-align: center;
    background: white;
    transition: all 0.3s;
    cursor: pointer;
}

body.dark-mode .image-upload-area {
    background: #374151;
}

.image-upload-area:hover {
    border-color: var(--primary-color);
    background: var(--bg-gray);
}

.image-upload-area.has-image {
    padding: 0;
    border-style: solid;
}

.file-input {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    opacity: 0;
    cursor: pointer;
}

.upload-placeholder {
    pointer-events: none;
    color: var(--text-secondary);
}

.image-preview {
    max-width: 100%;
    max-height: 300px;
    border-radius: 6px;
}

.btn-remove-image {
    position: absolute;
    top: 10px;
    right: 10px;
    background: var(--danger-color);
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    font-weight: 600;
}

.logos-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

/* SOCIAL INPUTS */
.social-inputs {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.social-input-group {
    display: flex;
    align-items: center;
    gap: 12px;
}

.social-icon {
    font-size: 24px;
}

/* COLOR PICKER */
.color-picker-group {
    margin-top: 8px;
}

.color-options {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.color-option {
    cursor: pointer;
    position: relative;
    display: inline-block;
}

.color-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.color-swatch {
    display: block;
    width: 50px;
    height: 50px;
    border-radius: 8px;
    border: 3px solid transparent;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.color-option:hover .color-swatch {
    transform: scale(1.1);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.color-option input[type="radio"]:checked + .color-swatch {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px white, 0 0 0 4px var(--primary-color);
    transform: scale(1.05);
}

body.dark-mode .color-option input[type="radio"]:checked + .color-swatch {
    box-shadow: 0 0 0 2px #1f2937, 0 0 0 4px var(--primary-color);
}

/* SECTION BLOCKS */
.section-block {
    background: white;
    padding: 24px;
    border-radius: 8px;
    margin-bottom: 24px;
    border: 1px solid var(--border-color);
}

/* DYNAMIC LISTS */
.dynamic-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 12px;
}

.dynamic-row {
    display: grid;
    gap: 12px;
    padding: 16px;
    background: var(--bg-gray);
    border-radius: 6px;
    border: 1px solid var(--border-color);
    position: relative;
}

.dynamic-row input {
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 14px;
    background: white;
    color: var(--text-primary);
    transition: background 0.3s, color 0.3s;
}

body.dark-mode .dynamic-row input {
    background: #374151;
    color: #f3f4f6;
    border-color: #4b5563;
}

body.dark-mode .dynamic-row input::placeholder {
    color: #9ca3af;
}

.btn-remove-row {
    position: absolute;
    top: 8px;
    right: 8px;
    background: var(--danger-color);
    color: white;
    border: none;
    padding: 4px 8px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
}

.btn-add {
    padding: 10px 16px;
    background: var(--success-color);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    font-size: 14px;
    transition: background 0.3s;
}

.btn-add:hover {
    background: #15803d;
}

/* TAB ACTIONS */
.tab-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 2px solid var(--border-color);
}

.btn-prev, .btn-next {
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-prev {
    background: white;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.btn-prev:hover {
    background: var(--bg-gray);
    color: var(--text-primary);
}

.btn-next {
    background: var(--primary-color);
    color: white;
}

.btn-next:hover {
    background: var(--primary-hover);
    transform: translateX(4px);
}

.btn-finish {
    background: var(--success-color);
    font-size: 16px;
    padding: 14px 28px;
}

.btn-finish:hover {
    background: #15803d;
}

/* EDITOR */
.editor-container {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    min-height: 300px;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .admin-header {
        flex-direction: column;
        gap: 12px;
        align-items: flex-start;
    }

    .header-actions {
        width: 100%;
        flex-wrap: wrap;
    }

    .tabs-navigation {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        flex-direction: row;
        overflow-x: auto;
        padding: 0;
    }

    .tab-btn {
        white-space: nowrap;
        border-left: none;
        border-bottom: 3px solid transparent;
    }

    .tab-btn.active {
        border-left: none;
        border-bottom-color: var(--primary-color);
    }

    .admin-content {
        flex-direction: column;
    }

    .inline-group {
        grid-template-columns: 1fr;
    }

    .logos-container {
        grid-template-columns: 1fr;
    }
}

/* DARK MODE - QUILL EDITOR */
body.dark-mode .ql-toolbar {
    background: #374151;
    border-color: var(--border-color);
}

body.dark-mode .ql-container {
    background: #374151;
    border-color: var(--border-color);
}

body.dark-mode .ql-editor {
    color: var(--text-primary);
}

body.dark-mode .ql-snow .ql-stroke {
    stroke: #9ca3af;
}

body.dark-mode .ql-snow .ql-fill {
    fill: #9ca3af;
}

body.dark-mode .ql-snow .ql-picker-label {
    color: #9ca3af;
}

body.dark-mode .ql-toolbar button:hover,
body.dark-mode .ql-toolbar button.ql-active {
    background: #1f2937;
}

body.dark-mode .ql-snow .ql-picker-options {
    background: #1f2937;
    border-color: var(--border-color);
}