/**
 * Gisoft Zambia Limited - Virtual Workspace
 * Enterprise Authentication Design System
 */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
    --auth-font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --auth-heading-font: 'Outfit', var(--auth-font-family);

    /* Enterprise Palette */
    --auth-primary: #1d4ed8;
    --auth-primary-hover: #1e40af;
    --auth-primary-active: #172554;
    --auth-primary-light: #eff6ff;
    --auth-primary-glow: rgba(29, 78, 216, 0.25);
    
    --auth-accent: #0284c7;
    --auth-accent-cyan: #06b6d4;
    --auth-accent-glow: rgba(6, 182, 212, 0.25);

    --auth-success: #10b981;
    --auth-success-light: #ecfdf5;
    --auth-success-border: #a7f3d0;
    --auth-success-text: #065f46;

    --auth-danger: #ef4444;
    --auth-danger-light: #fef2f2;
    --auth-danger-border: #fecaca;
    --auth-danger-text: #991b1b;

    --auth-warning: #f59e0b;
    --auth-warning-light: #fffbeb;
    --auth-warning-border: #fde68a;
    --auth-warning-text: #92400e;

    --auth-info: #0284c7;
    --auth-info-light: #f0f9ff;
    --auth-info-border: #bae6fd;
    --auth-info-text: #075985;

    /* Neutrals & Dark Canvas */
    --auth-bg-dark: #060911;
    --auth-bg-gradient: radial-gradient(circle at 10% 15%, rgba(29, 78, 216, 0.18) 0%, transparent 45%),
                        radial-gradient(circle at 90% 85%, rgba(6, 182, 212, 0.14) 0%, transparent 50%),
                        radial-gradient(circle at 50% 50%, rgba(15, 23, 42, 0.8) 0%, transparent 80%),
                        linear-gradient(145deg, #060911 0%, #0c1220 100%);
    
    --auth-card-bg: rgba(255, 255, 255, 0.98);
    --auth-card-border: rgba(226, 232, 240, 0.85);
    --auth-text-title: #0f172a;
    --auth-text-body: #334155;
    --auth-text-muted: #64748b;
    --auth-text-subtle: #94a3b8;

    --auth-input-bg: #ffffff;
    --auth-input-border: #cbd5e1;
    --auth-input-focus-border: #1d4ed8;
    --auth-input-focus-ring: rgba(29, 78, 216, 0.15);

    /* Elevation & Shadows */
    --auth-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --auth-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --auth-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
    --auth-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
    --auth-shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.35);

    /* Transitions */
    --auth-transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --auth-transition: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --auth-transition-slow: 400ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset & Base Scoping */
body.auth-page {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    font-family: var(--auth-font-family);
    background: var(--auth-bg-dark) var(--auth-bg-gradient);
    background-attachment: fixed;
    color: var(--auth-text-body);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    line-height: 1.5;
}

.auth-page *,
.auth-page *::before,
.auth-page *::after {
    box-sizing: border-box;
}

/* Main Container Layout */
.auth-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 28px 16px;
    position: relative;
    z-index: 1;
}

/* Background Ambient Glows */
.auth-glow-blob {
    position: fixed;
    border-radius: 50%;
    filter: blur(140px);
    pointer-events: none;
    z-index: 0;
    opacity: 0.5;
}

.auth-glow-1 {
    top: -12%;
    left: -10%;
    width: 520px;
    height: 520px;
    background: radial-gradient(circle, #1d4ed8 0%, rgba(29, 78, 216, 0) 70%);
}

.auth-glow-2 {
    bottom: -12%;
    right: -10%;
    width: 620px;
    height: 620px;
    background: radial-gradient(circle, #0284c7 0%, rgba(2, 132, 199, 0) 70%);
}

/* Split-Screen Glass Canvas */
.auth-card-container {
    width: 100%;
    max-width: 1140px;
    min-height: 660px;
    background: var(--auth-card-bg);
    border: 1px solid var(--auth-card-border);
    border-radius: 24px;
    box-shadow: var(--auth-shadow-2xl);
    overflow: hidden;
    display: flex;
    flex-direction: row;
    position: relative;
    z-index: 2;
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    animation: authFadeInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Auth Content Form Column */
.auth-form-side {
    flex: 1.15;
    padding: 44px 44px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: #ffffff;
    position: relative;
}

/* Auth Visual Showcase Column (Abstract Digital Workspace) */
.auth-visual-side {
    flex: 0.95;
    position: relative;
    background: radial-gradient(circle at 85% 15%, rgba(29, 78, 216, 0.4) 0%, transparent 45%),
                radial-gradient(circle at 15% 85%, rgba(6, 182, 212, 0.25) 0%, transparent 55%),
                linear-gradient(145deg, #070a12 0%, #0d1529 50%, #060a14 100%);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 44px;
    color: #ffffff;
    overflow: hidden;
}

/* Cybernetic Grid Matrix Effect */
.auth-visual-side::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255, 255, 255, 0.1) 1px, transparent 1px);
    background-size: 28px 28px;
    opacity: 0.6;
    pointer-events: none;
}

.auth-visual-content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* Visual Side Brand Badge */
.auth-visual-brand-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.18);
    padding: 8px 16px;
    border-radius: 9999px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    color: #e0f2fe;
    width: fit-content;
}

.auth-visual-brand-tag i {
    color: var(--auth-accent-cyan);
}

.auth-visual-hero {
    margin-top: auto;
    margin-bottom: auto;
    padding: 20px 0;
}

.auth-visual-hero h2 {
    font-family: var(--auth-heading-font);
    font-size: 30px;
    font-weight: 700;
    line-height: 1.28;
    margin: 0 0 14px 0;
    color: #ffffff;
    letter-spacing: -0.4px;
}

.auth-visual-hero p {
    font-size: 14.5px;
    line-height: 1.6;
    color: #cbd5e1;
    margin: 0 0 20px 0;
}

/* Enterprise Module Capability Pills Grid */
.auth-visual-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 16px;
}

.auth-feature-pill {
    background: rgba(255, 255, 255, 0.07);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    padding: 10px 12px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 12.5px;
    font-weight: 600;
    color: #f1f5f9;
    transition: var(--auth-transition);
}

.auth-feature-pill:hover {
    background: rgba(255, 255, 255, 0.14);
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.28);
}

.auth-feature-pill i {
    color: var(--auth-accent-cyan);
    font-size: 15px;
    width: 18px;
    text-align: center;
}

/* Form Side Elements */
.auth-brand-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.auth-brand-link {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
    color: var(--auth-text-title);
    transition: var(--auth-transition-fast);
}

.auth-brand-link:hover {
    opacity: 0.92;
}

.auth-brand-logo {
    width: 44px;
    height: 44px;
    object-fit: contain;
    border-radius: 10px;
    filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.08));
}

.auth-brand-titles {
    display: flex;
    flex-direction: column;
}

.auth-brand-corp {
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.9px;
    text-transform: uppercase;
    color: var(--auth-primary);
    line-height: 1.2;
}

.auth-brand-product {
    font-family: var(--auth-heading-font);
    font-size: 20px;
    font-weight: 700;
    color: var(--auth-text-title);
    letter-spacing: -0.3px;
    line-height: 1.25;
}

.auth-nav-action {
    font-size: 13px;
    font-weight: 500;
    color: var(--auth-text-muted);
}

.auth-nav-action a {
    color: var(--auth-primary);
    font-weight: 600;
    text-decoration: none;
    margin-left: 4px;
    transition: var(--auth-transition-fast);
}

.auth-nav-action a:hover {
    color: var(--auth-primary-hover);
    text-decoration: underline;
}

/* Headings */
.auth-header {
    margin-bottom: 22px;
}

.auth-header h1 {
    font-family: var(--auth-heading-font);
    font-size: 26px;
    font-weight: 700;
    color: var(--auth-text-title);
    margin: 0 0 6px 0;
    letter-spacing: -0.4px;
}

.auth-header p {
    font-size: 13.5px;
    color: var(--auth-text-muted);
    margin: 0;
    line-height: 1.5;
}

/* Alert Notification Banners */
.auth-alert {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 13px 15px;
    border-radius: 12px;
    font-size: 13px;
    line-height: 1.45;
    margin-bottom: 18px;
    animation: authSlideDown 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    border: 1px solid transparent;
}

.auth-alert-icon {
    font-size: 17px;
    flex-shrink: 0;
    margin-top: 1px;
}

.auth-alert-content {
    flex: 1;
}

.auth-alert-title {
    font-weight: 600;
    margin-bottom: 2px;
}

.auth-alert-close {
    background: transparent;
    border: none;
    color: inherit;
    opacity: 0.6;
    cursor: pointer;
    font-size: 16px;
    padding: 0;
    margin-left: 8px;
    transition: opacity var(--auth-transition-fast);
}

.auth-alert-close:hover {
    opacity: 1;
}

.auth-alert-danger {
    background-color: var(--auth-danger-light);
    border-color: var(--auth-danger-border);
    color: var(--auth-danger-text);
}

.auth-alert-danger .auth-alert-icon {
    color: var(--auth-danger);
}

.auth-alert-warning {
    background-color: var(--auth-warning-light);
    border-color: var(--auth-warning-border);
    color: var(--auth-warning-text);
}

.auth-alert-warning .auth-alert-icon {
    color: var(--auth-warning);
}

.auth-alert-success {
    background-color: var(--auth-success-light);
    border-color: var(--auth-success-border);
    color: var(--auth-success-text);
}

.auth-alert-success .auth-alert-icon {
    color: var(--auth-success);
}

.auth-alert-info {
    background-color: var(--auth-info-light);
    border-color: var(--auth-info-border);
    color: var(--auth-info-text);
}

.auth-alert-info .auth-alert-icon {
    color: var(--auth-info);
}

/* Form Styles */
.auth-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.auth-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.auth-form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    position: relative;
}

.auth-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--auth-text-title);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.auth-label-required {
    color: var(--auth-danger);
    margin-left: 3px;
}

.auth-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.auth-input-icon {
    position: absolute;
    left: 14px;
    color: var(--auth-text-subtle);
    font-size: 15px;
    pointer-events: none;
    transition: color var(--auth-transition-fast);
}

.auth-input {
    width: 100%;
    height: 46px;
    padding: 10px 14px 10px 42px;
    font-family: var(--auth-font-family);
    font-size: 14px;
    color: var(--auth-text-title);
    background-color: var(--auth-input-bg);
    border: 1px solid var(--auth-input-border);
    border-radius: 10px;
    transition: all var(--auth-transition);
    outline: none;
}

.auth-input:hover {
    border-color: #94a3b8;
}

.auth-input:focus {
    border-color: var(--auth-input-focus-border);
    box-shadow: 0 0 0 4px var(--auth-input-focus-ring);
    background-color: #ffffff;
}

.auth-input:focus + .auth-input-icon,
.auth-input-wrapper:focus-within .auth-input-icon {
    color: var(--auth-primary);
}

.auth-input::placeholder {
    color: var(--auth-text-subtle);
    font-size: 13.5px;
}

/* Password Toggle UX */
.auth-input-password {
    padding-right: 42px;
}

.auth-password-toggle {
    position: absolute;
    right: 12px;
    background: none;
    border: none;
    color: var(--auth-text-subtle);
    cursor: pointer;
    padding: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    transition: color var(--auth-transition-fast), background-color var(--auth-transition-fast);
    font-size: 14px;
}

.auth-password-toggle:hover {
    color: var(--auth-text-title);
    background-color: #f1f5f9;
}

.auth-password-toggle:focus-visible {
    outline: 2px solid var(--auth-primary);
    color: var(--auth-primary);
}

/* Password Strength Indicator */
.auth-strength-container {
    margin-top: 4px;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.auth-strength-bars {
    display: flex;
    gap: 4px;
    height: 4px;
    width: 100%;
}

.auth-strength-segment {
    flex: 1;
    height: 100%;
    background-color: #e2e8f0;
    border-radius: 2px;
    transition: background-color var(--auth-transition);
}

.auth-strength-segment.active-weak {
    background-color: var(--auth-danger);
}

.auth-strength-segment.active-fair {
    background-color: var(--auth-warning);
}

.auth-strength-segment.active-good {
    background-color: #0284c7;
}

.auth-strength-segment.active-strong {
    background-color: var(--auth-success);
}

.auth-strength-feedback {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    color: var(--auth-text-muted);
}

.auth-strength-label {
    font-weight: 600;
}

.auth-strength-label.text-weak { color: var(--auth-danger); }
.auth-strength-label.text-fair { color: var(--auth-warning); }
.auth-strength-label.text-good { color: var(--auth-accent); }
.auth-strength-label.text-strong { color: var(--auth-success); }

/* Password Requirements Checklist */
.auth-requirements {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4px 8px;
    margin-top: 4px;
    padding: 8px 12px;
    background: #f8fafc;
    border-radius: 8px;
    border: 1px solid #f1f5f9;
    font-size: 11.5px;
    color: var(--auth-text-muted);
}

.auth-req-item {
    display: flex;
    align-items: center;
    gap: 6px;
    transition: color var(--auth-transition-fast);
}

.auth-req-item i {
    font-size: 10px;
    color: #cbd5e1;
    transition: all var(--auth-transition-fast);
}

.auth-req-item.met {
    color: var(--auth-success-text);
    font-weight: 500;
}

.auth-req-item.met i {
    color: var(--auth-success);
    transform: scale(1.1);
}

/* Password Match Indicator */
.auth-match-indicator {
    font-size: 12px;
    margin-top: 2px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.auth-match-indicator.match {
    color: var(--auth-success);
}

.auth-match-indicator.mismatch {
    color: var(--auth-danger);
}

/* Form Utilities: Remember Me & Forgot Password */
.auth-form-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 2px;
    font-size: 13px;
}

/* Custom Checkbox */
.auth-checkbox-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    user-select: none;
    color: var(--auth-text-body);
    font-size: 13px;
}

.auth-checkbox {
    appearance: none;
    -webkit-appearance: none;
    width: 17px;
    height: 17px;
    border: 1.5px solid var(--auth-input-border);
    border-radius: 4px;
    outline: none;
    cursor: pointer;
    display: grid;
    place-content: center;
    transition: all var(--auth-transition-fast);
    background: #ffffff;
    margin: 0;
}

.auth-checkbox::before {
    content: "";
    width: 9px;
    height: 5px;
    border-left: 2px solid #ffffff;
    border-bottom: 2px solid #ffffff;
    transform: rotate(-45deg) scale(0);
    transition: transform 120ms ease-in-out;
    margin-bottom: 2px;
}

.auth-checkbox:checked {
    background-color: var(--auth-primary);
    border-color: var(--auth-primary);
}

.auth-checkbox:checked::before {
    transform: rotate(-45deg) scale(1);
}

.auth-checkbox:focus-visible {
    box-shadow: 0 0 0 3px var(--auth-input-focus-ring);
}

.auth-forgot-link {
    color: var(--auth-primary);
    text-decoration: none;
    font-weight: 600;
    transition: color var(--auth-transition-fast);
}

.auth-forgot-link:hover {
    color: var(--auth-primary-hover);
    text-decoration: underline;
}

/* Submit Button & Actions */
.auth-btn-primary {
    width: 100%;
    height: 48px;
    background: linear-gradient(135deg, #1d4ed8 0%, #0284c7 100%);
    color: #ffffff;
    border: none;
    border-radius: 10px;
    font-family: var(--auth-font-family);
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.2px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 4px 14px rgba(29, 78, 216, 0.32);
    transition: all var(--auth-transition);
    position: relative;
    overflow: hidden;
    margin-top: 4px;
}

.auth-btn-primary:hover {
    background: linear-gradient(135deg, #1e40af 0%, #0369a1 100%);
    box-shadow: 0 6px 20px rgba(29, 78, 216, 0.42);
    transform: translateY(-1px);
}

.auth-btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(29, 78, 216, 0.3);
}

.auth-btn-primary:focus-visible {
    outline: 3px solid var(--auth-primary-glow);
    outline-offset: 2px;
}

.auth-btn-primary:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Button Loading State */
.auth-btn-spinner {
    display: none;
    width: 18px;
    height: 18px;
    border: 2.5px solid rgba(255, 255, 255, 0.3);
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: authSpin 0.75s linear infinite;
}

.auth-btn-loading .auth-btn-text {
    opacity: 0.85;
}

.auth-btn-loading .auth-btn-spinner {
    display: inline-block;
}

/* Footer / Switch Mode within Card */
.auth-card-footer {
    margin-top: 22px;
    padding-top: 18px;
    border-top: 1px solid #f1f5f9;
    text-align: center;
    font-size: 13.5px;
    color: var(--auth-text-muted);
}

.auth-card-footer a {
    color: var(--auth-primary);
    font-weight: 600;
    text-decoration: none;
    margin-left: 4px;
    transition: color var(--auth-transition-fast);
}

.auth-card-footer a:hover {
    color: var(--auth-primary-hover);
    text-decoration: underline;
}

.auth-terms-text {
    font-size: 12px;
    color: var(--auth-text-muted);
    line-height: 1.4;
}

.auth-terms-text a {
    color: var(--auth-primary);
    text-decoration: none;
    font-weight: 500;
}

.auth-terms-text a:hover {
    text-decoration: underline;
}

/* Bottom Page Copyright */
.auth-page-footer {
    margin-top: 20px;
    text-align: center;
    font-size: 12.5px;
    color: var(--auth-text-subtle);
}

.auth-page-footer a {
    color: #94a3b8;
    text-decoration: none;
    transition: color var(--auth-transition-fast);
}

.auth-page-footer a:hover {
    color: #f1f5f9;
    text-decoration: underline;
}

/* Keyframe Animations */
@keyframes authFadeInUp {
    from {
        opacity: 0;
        transform: translateY(24px) scale(0.99);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes authSlideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Responsive Breakpoints */
@media (max-width: 1024px) {
    .auth-card-container {
        flex-direction: column;
        max-width: 560px;
        min-height: auto;
    }

    .auth-visual-side {
        display: none;
    }

    .auth-form-side {
        padding: 36px 32px;
    }
}

@media (max-width: 640px) {
    .auth-wrapper {
        padding: 16px 12px;
    }

    .auth-card-container {
        border-radius: 20px;
    }

    .auth-form-side {
        padding: 26px 18px;
    }

    .auth-form-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .auth-requirements {
        grid-template-columns: 1fr;
    }

    .auth-header h1 {
        font-size: 22px;
    }

    .auth-brand-product {
        font-size: 18px;
    }
}

@media (max-width: 380px) {
    .auth-form-side {
        padding: 22px 14px;
    }

    .auth-brand-corp {
        font-size: 10px;
    }

    .auth-brand-product {
        font-size: 17px;
    }

    .auth-form-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
}

/* Accessibility: Prefers-Reduced-Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}
