:root {
    --primary-color: #0079c1;
    --primary-hover: #106ebe;
    --success-color: #107c10;
    --error-color: #d13438;
    --warning-color: #ffb900;
    --bg-color: #f5f5f5;
    --card-bg: #ffffff;
    --text-color: #323130;
    --text-secondary: #605e5c;
    --border-color: #d2d0ce;
    --border-radius: 4px;
    --shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

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

body {
    font-family: "Helvetica Bold", Helvetica, Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

header {
    background: #071e26;
    padding: 0;
    margin: 0;
    height: 10vh;
    width: 100%;
    display: flex;
    align-items: center;
}

.header-top {
    display: flex;
    align-items: center;
    gap: 20px;
    padding-left: 40px;
    padding-right: 40px;
    width: 100%;
}

.auth-status {
    display: flex;
    align-items: center;
    gap: 15px;
    color: #ffffff;
    margin-left: auto;
}

.auth-status span {
    font-size: 0.9rem;
}

.btn-small {
    padding: 6px 12px;
    font-size: 0.85rem;
}

.logo {
    max-width: 80px;
    height: auto;
    margin-bottom: 0;
}

header h1 {
    font-size: 1.5rem;
    color: #ffffff;
    margin-bottom: 0;
}

.subtitle {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-top: -5px;
}

main {
    background: var(--card-bg);
    padding: 40px;
    border-radius: 0 0 var(--border-radius) var(--border-radius);
    box-shadow: var(--shadow);
}

.form-section {
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--border-color);
}

.form-section h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: var(--text-color);
}

.form-section .section-help {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 0;
}

.or-separator {
    text-align: center;
    margin: 20px 0;
    position: relative;
}

.or-separator::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--border-color);
    z-index: 1;
}

.or-separator span {
    background: var(--card-bg);
    padding: 0 16px;
    position: relative;
    z-index: 2;
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 14px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group input:disabled {
    background-color: #f3f2f1;
    cursor: not-allowed;
    opacity: 0.6;
}

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

.form-group input,
.form-group select {
    width: 100%;
    padding: 10px 12px;
    font-size: 14px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--card-bg);
    color: var(--text-color);
    transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(0, 120, 212, 0.1);
}

.form-group small {
    display: block;
    margin-top: 6px;
    color: var(--text-secondary);
    font-size: 12px;
}

.form-actions {
    display: flex;
    gap: 12px;
    margin-top: 32px;
}

.btn {
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 600;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all 0.2s;
    flex: 1;
}

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

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

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

.btn-secondary:hover {
    background-color: rgba(0, 120, 212, 0.05);
}

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

.result {
    margin-top: 24px;
    padding: 16px;
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary-color);
}

.result.success {
    background-color: rgba(16, 124, 16, 0.1);
    border-left-color: var(--success-color);
}

.result.error {
    background-color: rgba(209, 52, 56, 0.1);
    border-left-color: var(--error-color);
}

.result h3 {
    margin-bottom: 8px;
    font-size: 16px;
}

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

.hidden {
    display: none !important;
}

.loading {
    text-align: center;
    padding: 40px;
}

.spinner {
    width: 40px;
    height: 40px;
    margin: 0 auto 16px;
    border: 4px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

footer {
    text-align: center;
    margin-top: 40px;
    padding: 20px;
    color: var(--text-secondary);
    font-size: 14px;
}

@media (max-width: 600px) {
    .container {
        padding: 10px;
    }

    header {
        padding: 20px 10px;
    }

    main {
        padding: 20px;
    }

    .form-actions {
        flex-direction: column;
    }
}