/**
 * Client Signing Pages - Growmore Theme
 * ======================================
 * Styles for public-facing client agreement signing portal
 * - Sign Agreement page
 * - Thank You / Success page
 * - Already Signed page
 * - Link Expired page
 *
 * Brand colors: Navy #042325, Teal #5DC2D3, Green #8FD07D
 */

/* ==========================================================================
   CSS Variables - Growmore Theme
   ========================================================================== */
:root {
    --gm-navy: #042325;
    --gm-navy-light: #0a3d40;
    --gm-teal: #5DC2D3;
    --gm-teal-dark: #4aa8b8;
    --gm-teal-light: #e8f7f9;
    --gm-green: #8FD07D;
    --gm-green-dark: #6fb862;
    --gm-green-light: #f0f9ed;
    --gm-text-dark: #1f2937;
    --gm-text-muted: #6b7280;
    --gm-border: #e5e7eb;
    --gm-bg-light: #f8fafc;
    --gm-white: #ffffff;
    --gm-danger: #ef4444;
    --gm-danger-light: #fef2f2;
    --gm-warning: #f59e0b;
    --gm-warning-light: #fef3c7;
}

/* ==========================================================================
   Client Signing Page - Base Layout
   ========================================================================== */
.is-signing-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--gm-text-dark);
    background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
}

.is-signing-page * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* ==========================================================================
   Header - Growmore Branded
   ========================================================================== */
.is-signing-header {
    background: var(--gm-navy);
    color: var(--gm-white);
    padding: 1.5rem 0;
    box-shadow: 0 4px 20px rgba(4, 35, 37, 0.15);
}

.is-signing-header-content {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.is-signing-logo {
    height: 48px;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}

.is-signing-header-text {
    flex: 1;
}

.is-signing-header h1 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--gm-white);
}

.is-signing-header p {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 400;
}

/* Header variants */
.is-signing-header--success {
    background: linear-gradient(135deg, var(--gm-green) 0%, var(--gm-green-dark) 100%);
}

.is-signing-header--error {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
}

/* ==========================================================================
   Container & Cards
   ========================================================================== */
.is-signing-container {
    max-width: 960px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
    flex: 1;
}

.is-signing-card {
    background: var(--gm-white);
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05), 0 1px 3px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--gm-border);
}

.is-signing-card h2 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gm-navy);
    margin-bottom: 1rem;
}

.is-signing-card h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--gm-navy);
    margin-bottom: 0.75rem;
}

/* ==========================================================================
   Info Box - Agreement Details
   ========================================================================== */
.is-signing-info-box {
    background: var(--gm-teal-light);
    border-left: 4px solid var(--gm-teal);
    padding: 1.25rem;
    margin: 1rem 0;
    border-radius: 0 8px 8px 0;
}

.is-signing-info-box strong {
    color: var(--gm-navy);
    font-weight: 600;
}

.is-signing-info-box p,
.is-signing-info-box span {
    color: var(--gm-text-dark);
}

/* ==========================================================================
   Alerts
   ========================================================================== */
.is-signing-alert {
    padding: 1rem 1.25rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.is-signing-alert-icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
}

.is-signing-alert--success {
    background: var(--gm-green-light);
    border-left: 4px solid var(--gm-green);
    color: #166534;
}

.is-signing-alert--warning {
    background: var(--gm-warning-light);
    border-left: 4px solid var(--gm-warning);
    color: #92400e;
}

.is-signing-alert--error {
    background: var(--gm-danger-light);
    border-left: 4px solid var(--gm-danger);
    color: #991b1b;
}

.is-signing-alert--info {
    background: var(--gm-teal-light);
    border-left: 4px solid var(--gm-teal);
    color: var(--gm-navy);
}

/* ==========================================================================
   Success Icon / Status
   ========================================================================== */
.is-signing-status-icon {
    text-align: center;
    margin-bottom: 1.5rem;
}

.is-signing-status-icon svg {
    width: 80px;
    height: 80px;
}

.is-signing-status-icon--success svg {
    color: var(--gm-green);
}

.is-signing-status-icon--error svg {
    color: var(--gm-danger);
}

.is-signing-success-message {
    text-align: center;
    margin-bottom: 2rem;
}

.is-signing-success-message h2 {
    color: var(--gm-green-dark);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.is-signing-success-message p {
    color: var(--gm-text-muted);
}

/* ==========================================================================
   Agreement Content Area
   ========================================================================== */
.is-signing-agreement-content {
    padding: 1.5rem;
    line-height: 1.8;
    border: 1px solid var(--gm-border);
    border-radius: 8px;
    margin: 1.5rem 0;
    max-height: 500px;
    overflow-y: auto;
    background: #fcfcfc;
}

.is-signing-agreement-content::-webkit-scrollbar {
    width: 6px;
}

.is-signing-agreement-content::-webkit-scrollbar-track {
    background: #f1f5f9;
    border-radius: 3px;
}

.is-signing-agreement-content::-webkit-scrollbar-thumb {
    background: var(--gm-teal);
    border-radius: 3px;
}

/* ==========================================================================
   Signature Section
   ========================================================================== */
.is-signing-signature-section h3 {
    color: var(--gm-navy);
    margin-bottom: 0.5rem;
}

.is-signing-signature-section p {
    color: var(--gm-text-muted);
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

/* Signature Tabs */
.is-signing-signature-tabs {
    display: flex;
    gap: 0.5rem;
    border-bottom: 2px solid var(--gm-border);
    margin-bottom: 1.5rem;
}

.is-signing-signature-tab {
    padding: 0.75rem 1.5rem;
    border: none;
    background: none;
    border-bottom: 3px solid transparent;
    color: var(--gm-text-muted);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: -2px;
}

.is-signing-signature-tab:hover {
    color: var(--gm-teal);
}

.is-signing-signature-tab.active {
    color: var(--gm-teal);
    border-bottom-color: var(--gm-teal);
}

/* Signature Pad */
.is-signing-signature-pad {
    border: 2px solid var(--gm-border);
    border-radius: 8px;
    cursor: crosshair;
    display: block;
    margin: 1rem 0;
    background: var(--gm-white);
    transition: border-color 0.2s ease;
}

.is-signing-signature-pad:hover,
.is-signing-signature-pad:focus {
    border-color: var(--gm-teal);
}

/* Upload Area */
.is-signing-upload-area {
    border: 2px dashed var(--gm-border);
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
    background: var(--gm-bg-light);
    transition: all 0.2s ease;
    cursor: pointer;
}

.is-signing-upload-area:hover {
    border-color: var(--gm-teal);
    background: var(--gm-teal-light);
}

.is-signing-upload-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 1rem;
    color: var(--gm-text-muted);
}

.is-signing-upload-area h4 {
    color: var(--gm-text-dark);
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.is-signing-upload-area p {
    color: var(--gm-text-muted);
    font-size: 0.875rem;
}

.is-signing-upload-preview {
    margin-top: 1rem;
}

.is-signing-upload-preview img {
    max-width: 300px;
    max-height: 100px;
    border: 1px solid var(--gm-border);
    padding: 0.5rem;
    border-radius: 6px;
    background: var(--gm-white);
}

/* ==========================================================================
   Consent Checkbox
   ========================================================================== */
.is-signing-consent {
    margin: 1.5rem 0;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--gm-bg-light);
    border-radius: 8px;
    border: 1px solid var(--gm-border);
}

.is-signing-consent input[type="checkbox"] {
    margin-top: 0.25rem;
    width: 18px;
    height: 18px;
    accent-color: var(--gm-teal);
    flex-shrink: 0;
}

.is-signing-consent label {
    color: var(--gm-text-dark);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.is-signing-btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.is-signing-btn--primary {
    background: var(--gm-teal);
    color: var(--gm-white);
}

.is-signing-btn--primary:hover {
    background: var(--gm-teal-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(93, 194, 211, 0.3);
}

.is-signing-btn--primary:disabled {
    background: #9ca3af;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.is-signing-btn--secondary {
    background: #e5e7eb;
    color: var(--gm-text-dark);
}

.is-signing-btn--secondary:hover {
    background: #d1d5db;
}

.is-signing-btn--success {
    background: var(--gm-green);
    color: var(--gm-white);
}

.is-signing-btn--success:hover {
    background: var(--gm-green-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(143, 208, 125, 0.3);
}

.is-signing-btn--navy {
    background: var(--gm-navy);
    color: var(--gm-white);
}

.is-signing-btn--navy:hover {
    background: var(--gm-navy-light);
}

/* Button Controls Container */
.is-signing-btn-controls {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.is-signing-btn-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
}

/* ==========================================================================
   Next Steps Box
   ========================================================================== */
.is-signing-next-steps {
    background: var(--gm-warning-light);
    border-left: 4px solid var(--gm-warning);
    padding: 1.5rem;
    border-radius: 0 8px 8px 0;
    margin-top: 2rem;
}

.is-signing-next-steps h3 {
    color: #92400e;
    margin-bottom: 1rem;
    font-size: 1rem;
}

.is-signing-next-steps ul {
    margin-left: 1.5rem;
    color: #78350f;
}

.is-signing-next-steps li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

/* ==========================================================================
   Contact Box
   ========================================================================== */
.is-signing-contact-box {
    background: var(--gm-teal-light);
    border-left: 4px solid var(--gm-teal);
    padding: 1.5rem;
    border-radius: 0 8px 8px 0;
    margin-top: 2rem;
}

.is-signing-contact-box h3 {
    color: var(--gm-navy);
    margin-bottom: 1rem;
    font-size: 1rem;
}

.is-signing-contact-box p {
    margin-bottom: 0.5rem;
    color: var(--gm-text-dark);
}

/* ==========================================================================
   Error Box (Expired Links)
   ========================================================================== */
.is-signing-error-box {
    background: var(--gm-danger-light);
    border-left: 4px solid var(--gm-danger);
    padding: 1.5rem;
    border-radius: 0 8px 8px 0;
    margin: 1.5rem 0;
}

.is-signing-error-box h3 {
    color: #991b1b;
    margin-bottom: 1rem;
    font-size: 1rem;
}

.is-signing-error-box p {
    color: #7f1d1d;
    margin-bottom: 0.5rem;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.is-signing-footer {
    text-align: center;
    padding: 2rem 1.5rem;
    color: var(--gm-text-muted);
    font-size: 0.875rem;
    border-top: 1px solid var(--gm-border);
    background: var(--gm-white);
    margin-top: auto;
}

.is-signing-footer p {
    margin: 0.25rem 0;
}

.is-signing-footer-brand {
    color: var(--gm-teal);
    font-weight: 500;
}

/* ==========================================================================
   Responsive Adjustments
   ========================================================================== */
@media (max-width: 768px) {
    .is-signing-header-content {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    .is-signing-container {
        padding: 1.5rem 1rem;
    }

    .is-signing-card {
        padding: 1.5rem;
    }

    .is-signing-btn-controls,
    .is-signing-btn-actions {
        flex-direction: column;
    }

    .is-signing-btn {
        width: 100%;
    }

    .is-signing-signature-tabs {
        flex-direction: column;
        border-bottom: none;
        gap: 0;
    }

    .is-signing-signature-tab {
        border-bottom: 1px solid var(--gm-border);
        margin-bottom: 0;
        justify-content: center;
    }

    .is-signing-signature-tab.active {
        background: var(--gm-teal-light);
        border-bottom-color: var(--gm-border);
    }
}