/* ============================================================================
   Device Migration Tool - Styles
   Newton Consulting Ltd
   ============================================================================ */

/* CSS Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Newton Brand Colors */
    --newton-lime: #BCFF00;
    --newton-charcoal: #272C36;
    --newton-orange: #FF6223;
    --newton-purple: #7641E2;
    --newton-sage: #879380;
    --newton-light-grey: #EAEAEA;

    /* Application Colors */
    --primary-color: var(--newton-lime);
    --primary-hover: #a3e600;
    --danger-color: #d13438;
    --danger-hover: #a72729;
    --secondary-color: var(--newton-charcoal);
    --success-color: #107c10;
    --warning-color: var(--newton-orange);
    --background: var(--newton-light-grey);
    --card-background: #ffffff;
    --text-primary: var(--newton-charcoal);
    --text-secondary: #605e5c;
    --border-color: #e1dfdd;
    --shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 4px 16px rgba(0, 0, 0, 0.15);
}

body {
    font-family: 'klarheit-rg', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--background);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
.header {
    background-color: var(--newton-charcoal);
    color: white;
    padding: 1.5rem 0;
    box-shadow: var(--shadow);
}

.header-content {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo {
    width: 48px;
    height: 48px;
    object-fit: contain;
}

.header-text {
    flex: 1;
}

.header h1 {
    font-family: 'klarheit-bd', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
    color: var(--newton-lime);
}

.subtitle {
    font-size: 0.95rem;
    opacity: 0.85;
    color: white;
}

/* Container */
.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 1.5rem;
    width: 100%;
}

/* Main Content */
main {
    flex: 1;
    padding: 2rem 0;
}

/* Sections */
.section {
    margin-bottom: 2rem;
}

.hidden {
    display: none !important;
}

/* Cards */
.card {
    background-color: var(--card-background);
    border-radius: 8px;
    padding: 2rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow);
    transition: box-shadow 0.3s ease;
}

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

.card h2 {
    font-family: 'klarheit-bd', sans-serif;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.card h3 {
    font-family: 'klarheit-bd', sans-serif;
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    margin-top: 1.5rem;
    color: var(--text-primary);
}

.card p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

/* User Info Card */
.user-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.user-info p {
    margin-bottom: 0.5rem;
}

/* Warning Card */
.warning-card {
    border-left: 6px solid var(--danger-color);
    background-color: #fff4f4;
}

.warning-card h2 {
    font-family: 'klarheit-bd', sans-serif;
    color: var(--danger-color);
    font-size: 1.75rem;
}

.warning-title {
    font-family: 'klarheit-bd', sans-serif;
    font-weight: 600;
    color: var(--danger-color);
    font-size: 1.1rem;
}

.irreversible-warning {
    background-color: #ffe6e6;
    border: 3px solid var(--danger-color);
    border-radius: 8px;
    padding: 1.25rem;
    margin: 1.5rem 0;
    text-align: center;
}

.irreversible-warning strong {
    font-family: 'klarheit-bd', sans-serif;
    display: block;
    font-size: 1.3rem;
    color: var(--danger-color);
    margin-bottom: 0.75rem;
    letter-spacing: 0.5px;
}

.irreversible-warning p {
    font-size: 1.05rem;
    color: var(--danger-color);
    font-weight: 600;
    margin: 0;
}

.warning-list {
    list-style: none;
    margin: 1.5rem 0;
}

.warning-list li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-primary);
}

.warning-list li:before {
    content: "•";
    color: var(--danger-color);
    font-weight: bold;
    position: absolute;
    left: 0;
}

.info-text {
    background-color: #f0ffe6;
    padding: 1rem;
    border-radius: 4px;
    border-left: 4px solid var(--newton-lime);
    margin: 1rem 0;
    color: var(--newton-charcoal);
}

/* Checklist */
.checklist {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin: 1.5rem 0;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    padding: 0.75rem;
    border-radius: 4px;
    transition: background-color 0.2s ease;
}

.checkbox-label:hover {
    background-color: var(--background);
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.checkbox-label span {
    flex: 1;
}

.confirmation-checkbox {
    background-color: #fff4f4;
    border: 2px solid var(--danger-color);
    font-weight: 600;
}

.confirmation-card {
    border-left: 6px solid var(--danger-color);
}

.final-warning-text {
    text-align: center;
    font-size: 0.9rem;
    color: var(--danger-color);
    font-weight: 600;
    margin-top: 0.75rem;
    margin-bottom: 0;
}

/* Buttons */
.btn {
    font-family: 'klarheit-bd', sans-serif;
    padding: 0.75rem 2rem;
    font-size: 1rem;
    font-weight: 700;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-primary {
    background-color: var(--newton-lime);
    color: var(--newton-charcoal);
}

.btn-primary:hover:not(:disabled) {
    background-color: var(--primary-hover);
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: var(--newton-charcoal);
    color: white;
}

.btn-secondary:hover:not(:disabled) {
    background-color: #1a1e26;
    box-shadow: var(--shadow);
}

.btn-danger {
    background-color: var(--danger-color);
    color: white;
    font-size: 1.15rem;
    padding: 1.25rem 2.5rem;
    width: 100%;
    margin-top: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
}

.btn-danger:hover:not(:disabled) {
    background-color: var(--danger-hover);
    box-shadow: 0 6px 20px rgba(209, 52, 56, 0.4);
    transform: translateY(-2px);
}

.btn-icon {
    font-size: 1.3rem;
}

/* Status Card */
.status-card {
    border-left: 4px solid var(--newton-lime);
}

.status-message {
    padding: 1rem;
    border-radius: 4px;
    margin-bottom: 1rem;
    white-space: pre-line;
    font-family: 'klarheit-rg', sans-serif;
}

.status-info {
    background-color: #f0ffe6;
    border-left: 4px solid var(--newton-lime);
    color: var(--newton-charcoal);
}

.status-success {
    background-color: #f0f9f0;
    border-left: 4px solid var(--success-color);
    color: var(--success-color);
}

.status-error {
    background-color: #fff4f4;
    border-left: 4px solid var(--danger-color);
    color: var(--danger-color);
}

/* Spinner */
.spinner {
    border: 4px solid var(--border-color);
    border-top: 4px solid var(--newton-lime);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 1rem auto;
}

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

/* Footer */
.footer {
    background-color: var(--newton-charcoal);
    color: white;
    padding: 2rem 0;
    margin-top: auto;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.footer-logo {
    width: 32px;
    height: 32px;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

.footer-text p {
    margin-bottom: 0.25rem;
}

.footer-note {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Admin UI Styles */
.admin-mode-indicator {
    background: linear-gradient(135deg, var(--newton-orange) 0%, var(--newton-purple) 100%);
    color: white;
    border: none;
}

.admin-mode-indicator h3 {
    color: white;
    margin: 0 0 0.5rem 0;
}

.admin-mode-indicator p {
    color: white;
    margin: 0;
    opacity: 0.95;
}

.search-container {
    display: flex;
    gap: 1rem;
    margin: 1rem 0;
}

.search-input {
    flex: 1;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    font-family: 'klarheit-rg', sans-serif;
}

.search-input:focus {
    outline: none;
    border-color: var(--newton-lime);
    box-shadow: 0 0 0 3px rgba(188, 255, 0, 0.1);
}

.search-results {
    margin-top: 1rem;
}

.user-result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background-color: white;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    margin-bottom: 0.5rem;
    transition: all 0.2s ease;
}

.user-result-item:hover {
    border-color: var(--newton-lime);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.user-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.user-email {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.no-results {
    text-align: center;
    padding: 2rem;
    color: var(--text-secondary);
    font-style: italic;
}

.device-select {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    font-family: 'klarheit-rg', sans-serif;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    background-color: white;
    cursor: pointer;
}

.device-select:focus {
    outline: none;
    border-color: var(--newton-lime);
    box-shadow: 0 0 0 3px rgba(188, 255, 0, 0.1);
}

#selectedUserDisplay {
    background-color: #f0ffe6;
    border-left: 4px solid var(--newton-lime);
}

#selectedUserDisplay strong {
    color: var(--newton-charcoal);
}

/* Responsive Design */
@media (max-width: 768px) {
    .header h1 {
        font-size: 1.5rem;
    }

    .header-content {
        gap: 0.75rem;
    }

    .logo {
        width: 40px;
        height: 40px;
    }

    .card {
        padding: 1.5rem;
    }

    .user-info {
        flex-direction: column;
        align-items: flex-start;
    }

    .btn-danger {
        padding: 1rem 2rem;
        font-size: 1rem;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-left {
        flex-direction: column;
    }

    .search-container {
        flex-direction: column;
        gap: 0.75rem;
    }

    .user-result-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }

    .btn-sm {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

    .header {
        padding: 1.25rem 0;
    }

    .header h1 {
        font-size: 1.25rem;
    }

    .logo {
        width: 36px;
        height: 36px;
    }

    .card {
        padding: 1rem;
    }

    .btn {
        width: 100%;
    }

    .btn-danger {
        font-size: 0.95rem;
        padding: 1rem 1.5rem;
    }

    .irreversible-warning strong {
        font-size: 1.1rem;
    }
}