/* Light Theme (default) */
:root {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-tertiary: #ffffff;
    --bg-hover: #f1f5f9;
    --border-color: #e2e8f0;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --accent: #3b82f6;
    --accent-hover: #2563eb;
    --accent-bg: rgba(59, 130, 246, 0.1);
    --success: #10b981;
    --success-bg: rgba(16, 185, 129, 0.1);
    --error: #ef4444;
    --error-bg: rgba(239, 68, 68, 0.1);
    --warning: #f59e0b;
    --warning-bg: rgba(245, 158, 11, 0.1);
    --info-bg: rgba(59, 130, 246, 0.1);
    --shadow: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-lg: 0 4px 20px rgba(0,0,0,0.1);
}

/* Dark Theme */
[data-theme="dark"] {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --bg-hover: #475569;
    --border-color: #475569;
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --accent: #60a5fa;
    --accent-hover: #93c5fd;
    --accent-bg: rgba(96, 165, 250, 0.15);
    --success: #34d399;
    --success-bg: rgba(52, 211, 153, 0.15);
    --error: #f87171;
    --error-bg: rgba(248, 113, 113, 0.15);
    --warning: #fbbf24;
    --warning-bg: rgba(251, 191, 36, 0.15);
    --info-bg: rgba(96, 165, 250, 0.15);
    --shadow: 0 1px 3px rgba(0,0,0,0.3);
    --shadow-lg: 0 4px 20px rgba(0,0,0,0.4);
}

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

body {
    font-family: 'Google Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    min-height: 100vh;
    color: var(--text-primary);
    transition: background 0.3s, color 0.3s;
}

/* Header */
.header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 12px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow);
}

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

.header-left .material-icons-outlined {
    font-size: 32px;
    color: var(--accent);
}

.header h1 {
    font-size: 22px;
    font-weight: 400;
    color: var(--text-secondary);
}

.header h1 span {
    color: var(--text-primary);
}

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

/* Theme Toggle */
.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--text-secondary);
    transition: all 0.2s;
}

.theme-toggle:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.theme-toggle .material-icons-outlined {
    font-size: 22px;
}

/* Floating theme toggle for login */
.theme-toggle-float {
    position: fixed;
    top: 20px;
    right: 20px;
    width: 44px;
    height: 44px;
    min-width: 44px;
    min-height: 44px;
    max-width: 44px;
    max-height: 44px;
    border-radius: 50%;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: all 0.2s;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    padding: 0;
    flex-shrink: 0;
}

.theme-toggle-float:hover {
    color: var(--text-primary);
    transform: scale(1.05);
}

.theme-toggle-float .material-icons-outlined {
    font-size: 22px;
}

.logout-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 4px;
    transition: all 0.2s;
    font-size: 14px;
}

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

/* Container */
.container {
    max-width: 720px;
    margin: 32px auto;
    padding: 0 24px;
}

/* Card */
.card {
    box-shadow: var(--shadow);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 24px;
    margin-bottom: 16px;
    overflow: visible;
    position: relative;
}

.card-title {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.card-title .material-icons-outlined {
    color: var(--text-secondary);
    font-size: 20px;
}

/* Form */
.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 16px;
    position: relative;
    overflow: visible;
}

.form-group {
    margin-bottom: 16px;
    position: relative;
    overflow: visible;
}

.form-group > label {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 8px;
    font-weight: 500;
}

textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 14px;
    font-family: 'Roboto Mono', monospace;
    background: var(--bg-tertiary);
    color: var(--text-primary);
    transition: all 0.2s;
    resize: vertical;
}

textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(138, 180, 248, 0.2);
}

textarea::placeholder {
    color: var(--text-secondary);
}

.num-input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 14px;
    font-family: inherit;
    background: var(--bg-tertiary);
    color: var(--text-primary);
    transition: all 0.2s;
}

.num-input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(138, 180, 248, 0.2);
}

/* Custom Select Dropdown */
.custom-select {
    position: relative;
    width: 100%;
    z-index: 1;
}

.custom-select.open {
    z-index: 9998;
}

.custom-select-trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-tertiary);
    cursor: pointer;
    transition: all 0.2s;
    font-size: 14px;
    color: var(--text-primary);
}

.custom-select-trigger:hover {
    border-color: var(--accent);
}

.custom-select.open .custom-select-trigger {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(138, 180, 248, 0.2);
}

.custom-select-trigger .placeholder {
    color: var(--text-secondary);
}

.custom-select-trigger .material-icons-outlined {
    font-size: 20px;
    color: var(--text-secondary);
}

.custom-select-options {
    position: absolute;
    top: calc(100% + 4px);
    bottom: auto;
    left: 0;
    right: 0;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    max-height: 280px;
    overflow-y: auto;
    z-index: 9999;
    display: none;
    box-shadow: 0 8px 24px rgba(0,0,0,0.4);
    pointer-events: auto;
}

.custom-select.open-up .custom-select-options {
    top: auto;
    bottom: calc(100% + 4px);
}

.custom-select.open .custom-select-options {
    display: block;
    animation: dropdownFade 0.15s ease;
}

@keyframes dropdownFade {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

.custom-select-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    cursor: pointer;
    transition: background 0.15s;
    font-size: 14px;
    color: var(--text-primary);
}

.custom-select-option:first-child {
    border-radius: 8px 8px 0 0;
}

.custom-select-option:last-child {
    border-radius: 0 0 8px 8px;
}

.custom-select-option:hover {
    background: var(--bg-hover);
}

.custom-select-option.selected {
    background: var(--accent-bg);
    color: var(--accent);
}

.custom-select-option .fi {
    font-size: 18px;
    border-radius: 2px;
}

.custom-select-option .material-icons-outlined {
    font-size: 20px;
    color: var(--text-secondary);
}

/* Multi-select for GEO */
.multi-select {
    position: relative;
    width: 100%;
    z-index: 1;
}

.multi-select.open {
    z-index: 9998;
}

.multi-select-trigger {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
    min-height: 48px;
    padding: 8px 40px 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-tertiary);
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
}

.multi-select-trigger:hover {
    border-color: var(--accent);
}

.multi-select.open .multi-select-trigger {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(138, 180, 248, 0.2);
}

.multi-select-trigger .placeholder {
    color: var(--text-secondary);
    font-size: 14px;
}

.multi-select-trigger .arrow {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
}

.multi-select-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 8px 4px 10px;
    background: var(--accent-bg);
    border-radius: 16px;
    font-size: 13px;
    color: var(--accent);
}

.multi-select-tag .fi {
    font-size: 14px;
    border-radius: 2px;
}

.multi-select-tag .remove {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: transparent;
    transition: background 0.15s;
    cursor: pointer;
}

.multi-select-tag .remove:hover {
    background: rgba(138, 180, 248, 0.3);
}

.multi-select-tag .remove .material-icons-outlined {
    font-size: 14px;
}

.multi-select-dropdown {
    position: absolute;
    top: calc(100% + 4px);
    bottom: auto;
    left: 0;
    right: 0;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    max-height: 320px;
    overflow: hidden;
    z-index: 9999;
    display: none;
    box-shadow: 0 8px 24px rgba(0,0,0,0.4);
    pointer-events: auto;
}

.multi-select.open-up .multi-select-dropdown {
    top: auto;
    bottom: calc(100% + 4px);
}

.multi-select.open .multi-select-dropdown {
    display: block;
    animation: dropdownFade 0.15s ease;
}

.multi-select-search {
    padding: 12px;
    border-bottom: 1px solid var(--border-color);
}

.multi-select-search input {
    width: 100%;
    padding: 10px 12px 10px 36px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 14px;
    font-family: inherit;
    background: var(--bg-secondary) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='%239aa0a6'%3E%3Cpath d='M15.5 14h-.79l-.28-.27C15.41 12.59 16 11.11 16 9.5 16 5.91 13.09 3 9.5 3S3 5.91 3 9.5 5.91 16 9.5 16c1.61 0 3.09-.59 4.23-1.57l.27.28v.79l5 4.99L20.49 19l-4.99-5zm-6 0C7.01 14 5 11.99 5 9.5S7.01 5 9.5 5 14 7.01 14 9.5 11.99 14 9.5 14z'/%3E%3C/svg%3E") no-repeat 10px center;
    color: var(--text-primary);
    transition: all 0.2s;
}

.multi-select-search input::placeholder {
    color: var(--text-secondary);
}

.multi-select-search input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(138, 180, 248, 0.2);
}

.multi-select-options {
    max-height: 240px;
    overflow-y: auto;
}

.multi-select-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    cursor: pointer;
    transition: background 0.15s;
    font-size: 14px;
    color: var(--text-primary);
}

.multi-select-option:hover {
    background: var(--bg-hover);
}

.multi-select-option.selected {
    background: var(--accent-bg);
}

.multi-select-option.hidden {
    display: none;
}

.multi-select-option .fi {
    font-size: 20px;
    border-radius: 3px;
}

.multi-select-option .check {
    margin-left: auto;
    color: var(--accent);
    opacity: 0;
    transition: opacity 0.15s;
}

.multi-select-option.selected .check {
    opacity: 1;
}

/* Buttons */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.2s;
    width: 100%;
}

.btn-primary:hover {
    background: var(--accent-hover);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.btn-primary:disabled {
    background: var(--bg-hover);
    color: var(--text-secondary);
    cursor: not-allowed;
    box-shadow: none;
}

.btn-primary .material-icons-outlined {
    font-size: 18px;
}

/* Results */
.result {
    margin-top: 16px;
    padding: 16px;
    border-radius: 8px;
    display: none;
}

.result.success {
    background: var(--success-bg);
    border: 1px solid var(--success);
}

.result.success h3 {
    color: var(--success);
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    margin-bottom: 12px;
}

.result.error {
    background: var(--error-bg);
    border: 1px solid var(--error);
}

.result.error h3 {
    color: var(--error);
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
}

.logs {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 12px;
    max-height: 200px;
    overflow-y: auto;
    font-family: 'Roboto Mono', monospace;
    font-size: 12px;
}

.logs div {
    padding: 4px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.logs .success-item { color: var(--success); }
.logs .error-item { color: var(--error); }

/* Loading */
.loading {
    text-align: center;
    padding: 32px;
    display: none;
}

.spinner {
    border: 3px solid var(--bg-hover);
    border-top: 3px solid var(--accent);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 0 auto 16px;
}

.loading p {
    color: var(--text-secondary);
    font-size: 14px;
}

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

/* Stats */
.stats {
    display: flex;
    gap: 16px;
    margin-bottom: 12px;
}

.stat {
    font-size: 14px;
    color: var(--text-secondary);
}

.stat strong {
    color: var(--text-primary);
}

/* Tabs */
.tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0;
}

.tab {
    padding: 12px 24px;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: -1px;
}

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

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

.tab .material-icons-outlined {
    font-size: 20px;
}

.tab-content {
    display: none;
}

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

/* Results table */
.results-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 16px;
    font-size: 13px;
}

.results-table th,
.results-table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.results-table th {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    font-weight: 500;
}

.results-table td {
    color: var(--text-primary);
}

.results-table .status-ok {
    color: var(--success);
}

.results-table .status-err {
    color: var(--error);
}

.password-cell {
    font-family: 'Roboto Mono', monospace;
    font-size: 11px;
    background: var(--bg-tertiary);
    padding: 4px 8px;
    border-radius: 4px;
}

/* Login Page */
.login-container {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 48px 40px 36px;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.08);
}

.logo {
    text-align: center;
    margin-bottom: 16px;
}

.logo .material-icons-outlined {
    font-size: 48px;
    color: var(--accent);
}

.login-container h1 {
    text-align: center;
    color: var(--text-primary);
    margin-bottom: 8px;
    font-size: 24px;
    font-weight: 500;
}

.subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 15px;
    margin-bottom: 32px;
}

.login-container .form-group {
    margin-bottom: 24px;
    position: relative;
}

.login-container .form-group label {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    font-size: 15px;
    pointer-events: none;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 8px;
}

.login-container .form-group label .material-icons-outlined {
    font-size: 20px;
}

.login-container .form-group input:focus + label,
.login-container .form-group input:not(:placeholder-shown) + label {
    top: -10px;
    left: 12px;
    font-size: 12px;
    background: var(--bg-secondary);
    padding: 0 4px;
    color: var(--accent);
}

.login-container input {
    width: 100%;
    padding: 16px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 16px;
    font-family: inherit;
    background: var(--bg-secondary);
    color: var(--text-primary);
    transition: all 0.2s;
}

.login-container input:focus {
    outline: none;
    border-color: var(--accent);
    border-width: 2px;
    padding: 15px;
}

.login-container input::placeholder { color: transparent; }

.login-container button {
    padding: 12px 28px;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.login-container button:hover {
    background: var(--accent-hover);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.login-container button .material-icons-outlined {
    font-size: 18px;
}

.btn-container {
    display: flex;
    justify-content: flex-end;
    margin-top: 32px;
}

.error-msg {
    background: var(--error-bg);
    border: none;
    color: var(--error);
    padding: 16px;
    border-radius: 4px;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
}

.error-msg .material-icons-outlined {
    color: var(--error);
}

.step-indicator {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 32px;
}

.step {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--border-color);
}

.step.active {
    background: var(--accent);
    width: 24px;
    border-radius: 4px;
}

.step.done {
    background: var(--success);
}

.info {
    background: var(--info-bg);
    color: var(--accent);
    padding: 16px;
    border-radius: 4px;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
}

.info .material-icons-outlined {
    color: var(--accent);
}

.locked {
    background: var(--warning-bg);
    color: var(--warning);
    padding: 16px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
}

.locked .material-icons-outlined {
    color: var(--warning);
}

/* Responsive */
@media (max-width: 600px) {
    .container { padding: 0 16px; }
    .tabs { flex-direction: column; }
}