/**
 * ExpoLead SaaS - Web Installation Wizard Stylesheet
 * 100% Modular Vanilla CSS - White / Light Enterprise Theme
 */

.installer-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2.5rem 1rem;
    background: linear-gradient(135deg, #F8FAFC 0%, #EEF2FF 50%, #F1F5F9 100%);
}

.installer-brand {
    text-align: center;
    margin-bottom: 2rem;
}

.installer-logo {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 800;
    color: #0F172A;
    letter-spacing: -0.03em;
    text-decoration: none;
}

.installer-logo-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--primary) 0%, #6366F1 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    box-shadow: 0 4px 14px var(--primary-glow);
}

.installer-badge {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.2rem 0.6rem;
    background-color: var(--primary-light);
    color: var(--primary);
    border: 1px solid #C7D2FE;
    border-radius: var(--radius-full);
    margin-top: 0.4rem;
    display: inline-block;
}

/* Stepper Header */
.stepper-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: 820px;
    margin-bottom: 2rem;
    position: relative;
    padding: 0 1rem;
}

.step-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    position: relative;
    z-index: 2;
    text-decoration: none;
}

.step-number {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background-color: #FFFFFF;
    border: 2px solid #CBD5E1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--text-muted);
    transition: all var(--transition-base);
}

.step-title {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: color var(--transition-base);
}

.step-item.active .step-number {
    background-color: var(--primary);
    border-color: var(--primary);
    color: #ffffff;
    box-shadow: 0 0 16px var(--primary-glow);
}

.step-item.active .step-title {
    color: var(--primary);
}

.step-item.completed .step-number {
    background-color: var(--color-success);
    border-color: var(--color-success);
    color: #ffffff;
}

.step-item.completed .step-title {
    color: var(--color-success);
}

.stepper-line {
    position: absolute;
    top: 19px;
    left: 40px;
    right: 40px;
    height: 2px;
    background-color: #CBD5E1;
    z-index: 1;
}

/* Installer Main Card */
.installer-card {
    width: 100%;
    max-width: 820px;
    background: #FFFFFF;
    border: 1px solid var(--border-card);
    border-radius: var(--radius-lg);
    box-shadow: 0 16px 36px -8px rgba(15, 23, 42, 0.08);
    overflow: hidden;
}

.installer-card-header {
    padding: 1.75rem 2rem;
    border-bottom: 1px solid var(--border-subtle);
    background-color: #FFFFFF;
}

.installer-card-header h2 {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
    color: #0F172A;
}

.installer-card-header p {
    font-size: 0.9375rem;
    margin-bottom: 0;
    color: var(--text-secondary);
}

.installer-card-body {
    padding: 2rem;
    background-color: #FFFFFF;
}

.installer-card-footer {
    padding: 1.25rem 2rem;
    border-top: 1px solid var(--border-subtle);
    background-color: #F8FAFC;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Feature Check Matrix */
.check-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.85rem 1rem;
    border-bottom: 1px solid var(--border-subtle);
    font-size: 0.9375rem;
}

.check-item:last-child {
    border-bottom: none;
}

.check-item-info {
    display: flex;
    flex-direction: column;
}

.check-item-name {
    font-weight: 600;
    color: var(--text-primary);
}

.check-item-desc {
    font-size: 0.8125rem;
    color: var(--text-muted);
}

/* AJAX Test Status Box */
.connection-test-box {
    margin-top: 1rem;
    padding: 0.85rem 1.25rem;
    border-radius: var(--radius-sm);
    display: none;
    font-size: 0.9375rem;
    align-items: center;
    gap: 0.75rem;
}

.connection-test-box.show {
    display: flex;
}

/* Console Log Box */
.terminal-output {
    background-color: #0F172A;
    border: 1px solid var(--border-card);
    border-radius: var(--radius-sm);
    padding: 1.25rem;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.875rem;
    color: #4ADE80;
    max-height: 280px;
    overflow-y: auto;
    white-space: pre-wrap;
    line-height: 1.5;
}

/* Success Finish Screen */
.finish-celebration {
    text-align: center;
    padding: 2rem 1rem;
}

.finish-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--color-success) 0%, #059669 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem auto;
    box-shadow: 0 0 35px rgba(16, 185, 129, 0.4);
    color: #ffffff;
}

.security-lock-notice {
    background-color: var(--color-warning-bg);
    border: 1px solid var(--color-warning-border);
    color: #92400E;
    padding: 1rem;
    border-radius: var(--radius-sm);
    margin: 1.5rem 0;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-align: left;
}

@media (max-width: 768px) {
    .stepper-nav {
        display: none;
    }
    .installer-card-header, .installer-card-body, .installer-card-footer {
        padding: 1.25rem;
    }
}