/* ==========================================================================
   Glass UI Design System
   Modern, sleek interface for touchscreen interactions
   ========================================================================== */

/* CSS Variables for Glass Theme */
:root {
    /* Glass Colors */
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-bg-hover: rgba(255, 255, 255, 0.95);
    --glass-border: rgba(255, 255, 255, 0.5);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    --glass-shadow-hover: 0 12px 48px rgba(0, 0, 0, 0.15);

    /* Gradient Backgrounds */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-success: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
    --gradient-warning: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-info: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-dark: linear-gradient(135deg, #232526 0%, #414345 100%);

    /* Agent Colors */
    --agent-referral: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --agent-transfer: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --agent-eligibility: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
    --agent-scheduling: linear-gradient(135deg, #fc4a1a 0%, #f7b733 100%);
    --agent-notice: linear-gradient(135deg, #8e2de2 0%, #4a00e0 100%);
    --agent-iep: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --agent-progress: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    --agent-behavior: linear-gradient(135deg, #ff416c 0%, #ff4b2b 100%);
    --agent-discipline: linear-gradient(135deg, #434343 0%, #000000 100%);
    --agent-sop: linear-gradient(135deg, #0052d4 0%, #65c7f7 50%, #9cecfb 100%);
    --agent-compliance: linear-gradient(135deg, #56ab2f 0%, #a8e063 100%);

    /* Animation */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;
    --transition-slow: 0.4s ease;

    /* Blur */
    --blur-amount: 20px;

    /* Border Radius */
    --radius-card: 24px;
    --radius-button: 16px;
    --radius-input: 12px;
    --radius-tag: 20px;
}

/* Page Background */
.glass-page {
    min-height: 100vh;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    padding: 24px;
    position: relative;
    overflow-x: hidden;
}

/* Animated Background Orbs */
.glass-page::before,
.glass-page::after {
    content: '';
    position: fixed;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
    z-index: 0;
    pointer-events: none;
}

.glass-page::before {
    width: 600px;
    height: 600px;
    background: var(--gradient-primary);
    top: -200px;
    right: -200px;
    animation: float 20s ease-in-out infinite;
}

.glass-page::after {
    width: 500px;
    height: 500px;
    background: var(--gradient-info);
    bottom: -150px;
    left: -150px;
    animation: float 25s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(50px, 50px) scale(1.1); }
    50% { transform: translate(0, 100px) scale(1); }
    75% { transform: translate(-50px, 50px) scale(0.9); }
}

/* Glass Container */
.glass-container {
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* Glass Card Base */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur-amount));
    -webkit-backdrop-filter: blur(var(--blur-amount));
    border-radius: var(--radius-card);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    overflow: hidden;
}

.glass-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--glass-shadow-hover);
}

/* Glass Header */
.glass-header {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur-amount));
    -webkit-backdrop-filter: blur(var(--blur-amount));
    border-radius: var(--radius-card);
    padding: 24px 32px;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
}

.glass-header .back-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(0, 0, 0, 0.6);
    text-decoration: none;
    font-weight: 500;
    padding: 12px 20px;
    border-radius: var(--radius-button);
    background: rgba(0, 0, 0, 0.05);
    transition: all var(--transition-fast);
}

.glass-header .back-btn:hover {
    background: rgba(0, 0, 0, 0.1);
    color: rgba(0, 0, 0, 0.8);
}

.glass-header .title-section {
    flex: 1;
    margin-left: 24px;
}

.glass-header h1 {
    font-size: 28px;
    font-weight: 700;
    color: #1a1a2e;
    margin: 0 0 4px 0;
    display: flex;
    align-items: center;
    gap: 12px;
}

.glass-header .subtitle {
    color: rgba(0, 0, 0, 0.5);
    font-size: 14px;
}

/* Agent Icon Badge */
.agent-icon-badge {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.agent-icon-badge svg {
    width: 28px;
    height: 28px;
}

/* MUSER Reference Tag */
.muser-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: rgba(0, 0, 0, 0.06);
    border-radius: var(--radius-tag);
    font-size: 12px;
    font-weight: 600;
    color: rgba(0, 0, 0, 0.6);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Phase Indicator Pills */
.phase-pills {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(0, 0, 0, 0.05);
    border-radius: var(--radius-tag);
}

.phase-pill {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    background: rgba(0, 0, 0, 0.1);
    color: rgba(0, 0, 0, 0.4);
    transition: all var(--transition-fast);
}

.phase-pill.completed {
    background: var(--gradient-success);
    color: white;
}

.phase-pill.current {
    background: var(--gradient-primary);
    color: white;
    transform: scale(1.15);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.phase-connector {
    width: 16px;
    height: 3px;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 2px;
}

.phase-connector.completed {
    background: var(--gradient-success);
}

/* App Card Grid */
.app-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
    margin-bottom: 24px;
}

/* App Card (Agent Card) */
.app-card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur-amount));
    -webkit-backdrop-filter: blur(var(--blur-amount));
    border-radius: var(--radius-card);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    padding: 0;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    transition: all var(--transition-normal);
    cursor: pointer;
    position: relative;
}

.app-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.app-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--glass-shadow-hover);
}

.app-card:hover::before {
    opacity: 1;
}

.app-card:active {
    transform: translateY(-4px) scale(0.99);
}

/* App Card Header */
.app-card-header {
    padding: 24px 24px 0;
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.app-card-icon {
    width: 64px;
    height: 64px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.app-card-icon svg {
    width: 32px;
    height: 32px;
}

.app-card-title {
    flex: 1;
}

.app-card-title h3 {
    font-size: 20px;
    font-weight: 700;
    color: #1a1a2e;
    margin: 0 0 4px 0;
}

.app-card-title .muser-ref {
    font-size: 11px;
    color: rgba(0, 0, 0, 0.4);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* App Card Body */
.app-card-body {
    padding: 16px 24px 24px;
    flex: 1;
}

.app-card-body p {
    color: rgba(0, 0, 0, 0.6);
    font-size: 14px;
    line-height: 1.6;
    margin: 0;
}

/* App Card Footer */
.app-card-footer {
    padding: 16px 24px;
    background: rgba(0, 0, 0, 0.03);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.app-card-stat {
    text-align: center;
}

.app-card-stat .value {
    font-size: 24px;
    font-weight: 700;
    color: #1a1a2e;
}

.app-card-stat .label {
    font-size: 11px;
    color: rgba(0, 0, 0, 0.4);
    text-transform: uppercase;
}

.app-card-status {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: var(--radius-tag);
    font-size: 12px;
    font-weight: 600;
}

.app-card-status.active {
    background: rgba(17, 153, 142, 0.1);
    color: #11998e;
}

.app-card-status.pending {
    background: rgba(252, 74, 26, 0.1);
    color: #fc4a1a;
}

/* Agent-specific card colors */
.app-card[data-agent="referral"]::before { background: var(--agent-referral); }
.app-card[data-agent="transfer"]::before { background: var(--agent-transfer); }
.app-card[data-agent="eligibility"]::before { background: var(--agent-eligibility); }
.app-card[data-agent="scheduling"]::before { background: var(--agent-scheduling); }
.app-card[data-agent="written-notice"]::before { background: var(--agent-notice); }
.app-card[data-agent="iep"]::before { background: var(--agent-iep); }
.app-card[data-agent="progress"]::before { background: var(--agent-progress); }
.app-card[data-agent="behavior"]::before { background: var(--agent-behavior); }
.app-card[data-agent="discipline"]::before { background: var(--agent-discipline); }
.app-card[data-agent="sop"]::before { background: var(--agent-sop); }

.app-card[data-agent="referral"] .app-card-icon { background: var(--agent-referral); }
.app-card[data-agent="transfer"] .app-card-icon { background: var(--agent-transfer); }
.app-card[data-agent="eligibility"] .app-card-icon { background: var(--agent-eligibility); }
.app-card[data-agent="scheduling"] .app-card-icon { background: var(--agent-scheduling); }
.app-card[data-agent="written-notice"] .app-card-icon { background: var(--agent-notice); }
.app-card[data-agent="iep"] .app-card-icon { background: var(--agent-iep); }
.app-card[data-agent="progress"] .app-card-icon { background: var(--agent-progress); }
.app-card[data-agent="behavior"] .app-card-icon { background: var(--agent-behavior); }
.app-card[data-agent="discipline"] .app-card-icon { background: var(--agent-discipline); }
.app-card[data-agent="sop"] .app-card-icon { background: var(--agent-sop); }

/* Glass Form */
.glass-form {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur-amount));
    -webkit-backdrop-filter: blur(var(--blur-amount));
    border-radius: var(--radius-card);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    padding: 32px;
    margin-bottom: 24px;
}

.glass-form-section {
    margin-bottom: 32px;
}

.glass-form-section:last-child {
    margin-bottom: 0;
}

.glass-form-section h2 {
    font-size: 18px;
    font-weight: 700;
    color: #1a1a2e;
    margin: 0 0 20px 0;
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 12px;
    border-bottom: 2px solid rgba(0, 0, 0, 0.06);
}

.glass-form-section h2 .section-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

/* Glass Input */
.glass-input-group {
    margin-bottom: 20px;
}

.glass-input-group label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 14px;
    font-weight: 600;
    color: rgba(0, 0, 0, 0.7);
    margin-bottom: 8px;
}

.glass-input-group .required {
    color: #f5576c;
}

.glass-input {
    width: 100%;
    padding: 16px 20px;
    background: rgba(0, 0, 0, 0.04);
    border: 2px solid transparent;
    border-radius: var(--radius-input);
    font-size: 16px;
    font-family: inherit;
    color: #1a1a2e;
    transition: all var(--transition-fast);
}

.glass-input:focus {
    outline: none;
    background: white;
    border-color: rgba(102, 126, 234, 0.5);
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
}

.glass-input::placeholder {
    color: rgba(0, 0, 0, 0.3);
}

textarea.glass-input {
    min-height: 160px;
    resize: vertical;
    line-height: 1.6;
}

select.glass-input {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24'%3E%3Cpath fill='%23666' d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 48px;
}

.glass-input-help {
    font-size: 12px;
    color: rgba(0, 0, 0, 0.4);
    margin-top: 6px;
}

/* Form Grid */
.glass-form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.glass-form-grid .full-width {
    grid-column: 1 / -1;
}

/* Glass Button */
.glass-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 32px;
    border-radius: var(--radius-button);
    font-size: 16px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    border: none;
    transition: all var(--transition-normal);
    text-decoration: none;
}

.glass-btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 8px 24px rgba(102, 126, 234, 0.3);
}

.glass-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(102, 126, 234, 0.4);
}

.glass-btn-primary:active {
    transform: translateY(0);
}

.glass-btn-secondary {
    background: rgba(0, 0, 0, 0.06);
    color: rgba(0, 0, 0, 0.7);
}

.glass-btn-secondary:hover {
    background: rgba(0, 0, 0, 0.1);
}

.glass-btn-success {
    background: var(--gradient-success);
    color: white;
    box-shadow: 0 8px 24px rgba(17, 153, 142, 0.3);
}

.glass-btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(17, 153, 142, 0.4);
}

/* Glass Action Bar */
.glass-action-bar {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur-amount));
    -webkit-backdrop-filter: blur(var(--blur-amount));
    border-radius: var(--radius-card);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    padding: 24px 32px;
    display: flex;
    align-items: center;
    gap: 24px;
    position: sticky;
    bottom: 24px;
}

.glass-action-bar .action-info {
    flex: 1;
}

.glass-action-bar .action-info h3 {
    font-size: 16px;
    font-weight: 600;
    color: #1a1a2e;
    margin: 0 0 4px 0;
}

.glass-action-bar .action-info p {
    font-size: 13px;
    color: rgba(0, 0, 0, 0.5);
    margin: 0;
}

/* Glass Upload Zone */
.glass-upload {
    border: 2px dashed rgba(0, 0, 0, 0.15);
    border-radius: var(--radius-card);
    padding: 40px;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    background: rgba(0, 0, 0, 0.02);
}

.glass-upload:hover {
    border-color: rgba(102, 126, 234, 0.5);
    background: rgba(102, 126, 234, 0.05);
}

.glass-upload.dragover {
    border-color: rgba(102, 126, 234, 0.8);
    background: rgba(102, 126, 234, 0.1);
    transform: scale(1.01);
}

.glass-upload-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    background: var(--gradient-primary);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.glass-upload-text {
    font-size: 16px;
    font-weight: 600;
    color: #1a1a2e;
    margin-bottom: 4px;
}

.glass-upload-hint {
    font-size: 13px;
    color: rgba(0, 0, 0, 0.4);
}

/* Compliance Banner */
.compliance-banner-glass {
    background: linear-gradient(135deg, rgba(17, 153, 142, 0.1) 0%, rgba(56, 239, 125, 0.1) 100%);
    backdrop-filter: blur(var(--blur-amount));
    -webkit-backdrop-filter: blur(var(--blur-amount));
    border-radius: var(--radius-card);
    border: 1px solid rgba(17, 153, 142, 0.2);
    padding: 16px 24px;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.compliance-banner-glass .compliance-icon {
    width: 48px;
    height: 48px;
    background: var(--gradient-success);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.compliance-banner-glass .compliance-text {
    flex: 1;
}

.compliance-banner-glass .compliance-text strong {
    display: block;
    color: #11998e;
    font-size: 14px;
    margin-bottom: 2px;
}

.compliance-banner-glass .compliance-text span {
    color: rgba(0, 0, 0, 0.5);
    font-size: 13px;
}

/* Glass Modal */
.glass-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 24px;
}

.glass-modal-overlay.visible {
    display: flex;
}

.glass-modal {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur-amount));
    -webkit-backdrop-filter: blur(var(--blur-amount));
    border-radius: var(--radius-card);
    border: 1px solid var(--glass-border);
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.3);
    max-width: 500px;
    width: 100%;
    padding: 40px;
    text-align: center;
    animation: modalIn 0.3s ease;
}

@keyframes modalIn {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.glass-modal-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.glass-modal-icon.success {
    background: var(--gradient-success);
    color: white;
}

.glass-modal-icon.processing {
    background: var(--gradient-primary);
    color: white;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.glass-modal h2 {
    font-size: 24px;
    font-weight: 700;
    color: #1a1a2e;
    margin: 0 0 8px 0;
}

.glass-modal p {
    color: rgba(0, 0, 0, 0.5);
    margin: 0 0 24px 0;
}

/* Processing Steps */
.glass-processing-steps {
    text-align: left;
    margin: 24px 0;
}

.glass-step {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 0;
    color: rgba(0, 0, 0, 0.4);
}

.glass-step.active {
    color: #667eea;
}

.glass-step.complete {
    color: #11998e;
}

.glass-step-indicator {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 2px solid currentColor;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    flex-shrink: 0;
}

.glass-step.active .glass-step-indicator {
    background: var(--gradient-primary);
    border-color: transparent;
    color: white;
}

.glass-step.complete .glass-step-indicator {
    background: var(--gradient-success);
    border-color: transparent;
    color: white;
}

/* Document Links */
.glass-doc-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: rgba(0, 0, 0, 0.04);
    border-radius: var(--radius-input);
    margin-bottom: 12px;
    text-decoration: none;
    color: #1a1a2e;
    transition: all var(--transition-fast);
}

.glass-doc-link:hover {
    background: rgba(102, 126, 234, 0.1);
}

.glass-doc-link svg {
    color: rgba(0, 0, 0, 0.4);
}

/* Responsive */
@media (max-width: 768px) {
    .glass-page {
        padding: 16px;
    }

    .glass-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
        padding: 20px;
    }

    .glass-header .title-section {
        margin-left: 0;
    }

    .phase-pills {
        width: 100%;
        justify-content: center;
        margin-top: 16px;
    }

    .app-grid {
        grid-template-columns: 1fr;
    }

    .glass-form {
        padding: 20px;
    }

    .glass-form-grid {
        grid-template-columns: 1fr;
    }

    .glass-action-bar {
        flex-direction: column;
        text-align: center;
        position: static;
    }
}