/* ============================
   TRANSITPAY - Portal Login Styles
   ============================ */

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

:root {
    --primary-400: #818cf8;
    --primary-500: #6366f1;
    --primary-600: #4f46e5;
    --primary-700: #4338ca;
    --accent-cyan: #06b6d4;
    --accent-violet: #8b5cf6;
    --accent-rose: #f43f5e;
    --accent-emerald: #10b981;
    --accent-amber: #f59e0b;
    --surface-glass: rgba(15, 15, 35, 0.65);
    --surface-glass-hover: rgba(20, 20, 50, 0.75);
    --border-glass: rgba(255, 255, 255, 0.08);
    --border-glass-hover: rgba(255, 255, 255, 0.15);
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    --radius-lg: 20px;
    --radius-md: 12px;
    --radius-sm: 8px;
}

html,
body {
    height: 100%;
    font-family: var(--font-sans);
    background: #0a0a1a;
    color: var(--text-primary);
    overflow-y: auto;
}

/* ==================== ANIMATED BACKGROUND ==================== */
.portal-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}

.portal-bg::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(ellipse at 30% 20%, rgba(99, 102, 241, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 80%, rgba(139, 92, 246, 0.12) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(6, 182, 212, 0.08) 0%, transparent 60%);
    animation: bgShift 20s ease-in-out infinite;
}

@keyframes bgShift {

    0%,
    100% {
        transform: translate(0, 0) rotate(0deg);
    }

    25% {
        transform: translate(-5%, 3%) rotate(1deg);
    }

    50% {
        transform: translate(3%, -2%) rotate(-0.5deg);
    }

    75% {
        transform: translate(-2%, -3%) rotate(0.5deg);
    }
}

/* Floating orbs */
.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: orbFloat 12s ease-in-out infinite;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background: var(--primary-500);
    top: -10%;
    right: -5%;
    animation-delay: 0s;
}

.orb-2 {
    width: 350px;
    height: 350px;
    background: var(--accent-violet);
    bottom: -15%;
    left: -8%;
    animation-delay: -4s;
}

.orb-3 {
    width: 250px;
    height: 250px;
    background: var(--accent-cyan);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -8s;
    opacity: 0.2;
}

@keyframes orbFloat {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    33% {
        transform: translate(30px, -20px) scale(1.05);
    }

    66% {
        transform: translate(-20px, 15px) scale(0.95);
    }
}

/* Grid pattern overlay */
.grid-overlay {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

/* ==================== PORTAL PAGE WRAPPER ==================== */
#portalLogin {
    display: none;
    /* Hidden by default; shown only when .active is added via JS */
    width: 100%;
    min-height: 100vh;
    flex-direction: column;
}

#portalLogin.active {
    display: flex;
}

/* ==================== MAIN CONTAINER ==================== */
.portal-container {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;
    width: 100%;
    min-height: 100vh;
    padding: 2rem;
}

/* ==================== LOGIN CARD ==================== */
.login-card {
    width: 100%;
    max-width: 480px;
    background: var(--surface-glass);
    backdrop-filter: blur(40px);
    -webkit-backdrop-filter: blur(40px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2.5rem 2rem;
    position: relative;
    overflow: hidden;
    animation: cardAppear 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    opacity: 0;
    transform: translateY(20px);
}

@keyframes cardAppear {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
}

.login-card::after {
    content: '';
    position: absolute;
    top: -100px;
    left: -100px;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

/* ==================== LOGO ==================== */
.login-logo {
    text-align: center;
    margin-bottom: 1.75rem;
}

.logo-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--primary-500), var(--accent-violet));
    margin-bottom: 1rem;
    box-shadow: 0 8px 32px rgba(99, 102, 241, 0.35);
    animation: logoPulse 3s ease-in-out infinite;
}

@keyframes logoPulse {

    0%,
    100% {
        box-shadow: 0 8px 32px rgba(99, 102, 241, 0.35);
    }

    50% {
        box-shadow: 0 8px 48px rgba(99, 102, 241, 0.5);
    }
}

.login-logo h1 {
    font-size: 1.6rem;
    font-weight: 800;
    background: linear-gradient(135deg, #fff, #c7d2fe);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
}

.login-subtitle {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
    font-weight: 400;
}

/* ==================== TABS ==================== */
.portal-tabs {
    display: flex;
    gap: 4px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-sm);
    padding: 4px;
    margin-bottom: 1.5rem;
    border: 1px solid var(--border-glass);
}

.portal-tab {
    flex: 1;
    padding: 0.65rem 0.75rem;
    border: none;
    border-radius: 6px;
    background: transparent;
    color: var(--text-muted);
    font-family: var(--font-sans);
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    position: relative;
}

.portal-tab:hover {
    color: var(--text-secondary);
}

.portal-tab.active {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(139, 92, 246, 0.15));
    color: var(--text-primary);
    box-shadow: 0 2px 12px rgba(99, 102, 241, 0.2);
}

.portal-tab svg {
    flex-shrink: 0;
}

.tab-badge {
    font-size: 0.6rem;
    padding: 1px 5px;
    border-radius: 4px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.tab-badge-tenant {
    background: rgba(6, 182, 212, 0.15);
    color: var(--accent-cyan);
}

.tab-badge-host {
    background: rgba(245, 158, 11, 0.15);
    color: var(--accent-amber);
}

/* ==================== FORM PANELS ==================== */
.form-panel {
    display: none;
}

.form-panel.active {
    display: block;
    animation: panelFade 0.35s ease;
}

@keyframes panelFade {
    from {
        opacity: 0;
        transform: translateY(8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==================== FORM ==================== */
.form-group {
    margin-bottom: 1.1rem;
}

.form-group label {
    display: block;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.4rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.form-group input {
    width: 100%;
    padding: 0.75rem 1rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.92rem;
    transition: all 0.25s ease;
    outline: none;
}

.form-group input:focus {
    border-color: var(--primary-400);
    background: rgba(255, 255, 255, 0.06);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.form-group input::placeholder {
    color: var(--text-muted);
}

.form-group input.code-input {
    text-transform: uppercase;
    font-family: var(--font-mono);
    letter-spacing: 0.12em;
    font-size: 1rem;
    font-weight: 500;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

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

.phone-prefix {
    position: absolute;
    left: 1rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.95rem;
    pointer-events: none;
    z-index: 1;
}

.phone-input-wrapper input {
    padding-left: 1.8rem;
}

.input-hint {
    display: block;
    font-size: 0.72rem;
    color: var(--text-muted);
    margin-top: 0.35rem;
    font-style: italic;
}

/* ==================== BUTTON ==================== */
.btn-login {
    width: 100%;
    padding: 0.85rem 1.5rem;
    background: linear-gradient(135deg, var(--primary-500), var(--accent-violet));
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    font-family: var(--font-sans);
    font-size: 0.92rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    margin-top: 0.5rem;
}

.btn-login.host-btn {
    background: linear-gradient(135deg, var(--accent-amber), #ea580c);
}

.btn-login::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
    opacity: 0;
    transition: opacity 0.3s;
}

.btn-login.host-btn::before {
    background: linear-gradient(135deg, #d97706, #c2410c);
}

.btn-login:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.4);
}

.btn-login.host-btn:hover {
    box-shadow: 0 8px 24px rgba(245, 158, 11, 0.4);
}

.btn-login:hover::before {
    opacity: 1;
}

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

.btn-login span,
.btn-login svg {
    position: relative;
    z-index: 1;
}

.btn-login.loading {
    pointer-events: none;
}

.btn-login.loading span {
    opacity: 0;
}

.btn-login.loading svg {
    opacity: 0;
}

.btn-login.loading::after {
    content: '';
    position: absolute;
    width: 22px;
    height: 22px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    z-index: 2;
}

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

/* ==================== FOOTER ==================== */
.login-footer {
    text-align: center;
    margin-top: 1.25rem;
    font-size: 0.78rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.login-footer a {
    color: var(--primary-400);
    text-decoration: none;
    transition: color 0.2s;
}

.login-footer a:hover {
    color: var(--primary-500);
    text-decoration: underline;
}

/* ==================== DIVIDER ==================== */
.divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 1.25rem 0;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-glass);
}

.divider span {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ==================== ERROR MESSAGE ==================== */
.error-msg {
    background: rgba(244, 63, 94, 0.1);
    border: 1px solid rgba(244, 63, 94, 0.2);
    border-radius: var(--radius-sm);
    padding: 0.7rem 1rem;
    font-size: 0.82rem;
    color: #fda4af;
    display: none;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    animation: shakeIn 0.4s ease;
}

.error-msg.visible {
    display: flex;
}

@keyframes shakeIn {

    0%,
    100% {
        transform: translateX(0);
    }

    25% {
        transform: translateX(-6px);
    }

    75% {
        transform: translateX(6px);
    }
}

/* ==================== SUCCESS MESSAGE ==================== */
.success-msg {
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.2);
    border-radius: var(--radius-sm);
    padding: 0.7rem 1rem;
    font-size: 0.82rem;
    color: #86efac;
    display: none;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.success-msg.visible {
    display: flex;
}

/* ==================== SECURITY BADGE ==================== */
.security-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1.25rem;
    padding: 0.6rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.04);
}

.security-badge svg {
    color: var(--accent-cyan);
    flex-shrink: 0;
}

.security-badge span {
    font-size: 0.7rem;
    color: var(--text-muted);
}

/* ==================== TOAST ==================== */
.toast-container {
    position: fixed;
    top: 1.5rem;
    right: 1.5rem;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.toast {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--surface-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    padding: 0.85rem 1.25rem;
    min-width: 280px;
    max-width: 420px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
    animation: toastIn 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    font-size: 0.9rem;
    color: var(--text-primary);
}

@keyframes toastIn {
    from {
        opacity: 0;
        transform: translateX(40px) scale(0.95);
    }

    to {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
}

@keyframes toastOut {
    from {
        opacity: 1;
        transform: translateX(0);
    }

    to {
        opacity: 0;
        transform: translateX(40px);
    }
}

/* ==================== HOST PANEL INFO BOX ==================== */
.info-box {
    background: rgba(245, 158, 11, 0.06);
    border: 1px solid rgba(245, 158, 11, 0.15);
    border-radius: var(--radius-sm);
    padding: 0.65rem 0.85rem;
    margin-bottom: 1.1rem;
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.info-box svg {
    color: var(--accent-amber);
    flex-shrink: 0;
    margin-top: 1px;
}

.info-box p {
    font-size: 0.78rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 480px) {
    .portal-container {
        padding: 1rem;
    }

    .login-card {
        padding: 1.75rem 1.25rem 1.5rem;
    }

    .login-logo h1 {
        font-size: 1.4rem;
    }

    .logo-icon {
        width: 56px;
        height: 56px;
        border-radius: 14px;
    }

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

    .portal-tab {
        font-size: 0.75rem;
        padding: 0.55rem 0.5rem;
    }
}