/* =============================================
   Pinbex Theme - Login / OTP Styles
   ============================================= */

/* Login Page */
.pinbex-login-wrap {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
}

.pinbex-login-card {
    background: var(--color-card);
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 440px;
    padding: 48px 40px;
    position: relative;
    overflow: hidden;
}

.pinbex-login-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-brand);
}

.pinbex-login-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(30,136,255,0.1), rgba(0,194,255,0.1));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
}

.pinbex-login-icon svg {
    width: 32px;
    height: 32px;
    color: var(--color-blue);
}

.pinbex-login-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    text-align: center;
    margin-bottom: 8px;
    color: var(--color-text-primary);
}

.pinbex-login-subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    text-align: center;
    margin-bottom: 32px;
    line-height: 1.8;
}

.pinbex-login-field {
    margin-bottom: 20px;
}

.pinbex-login-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-primary);
    margin-bottom: 8px;
}

.pinbex-login-input-wrap {
    position: relative;
    display: flex;
    align-items: center;
    border: 2px solid var(--color-border);
    border-radius: var(--element-radius);
    transition: var(--transition-base);
    background: var(--color-bg);
}

.pinbex-login-input-wrap:focus-within {
    border-color: var(--color-blue);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(30,136,255,0.1);
}

.pinbex-login-prefix {
    padding: 0 16px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-secondary);
    border-right: 2px solid var(--color-border);
    height: 48px;
    display: flex;
    align-items: center;
    user-select: none;
    white-space: nowrap;
}

.pinbex-login-input-wrap:focus-within .pinbex-login-prefix {
    border-left-color: var(--color-blue);
}

.pinbex-login-input {
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    padding: 14px 16px;
    font-size: var(--font-size-base);
    font-family: var(--font-family);
    color: var(--color-text-primary);
    direction: ltr;
    text-align: left;
}

.pinbex-login-input::placeholder {
    color: var(--color-gray);
}

.pinbex-login-otp-wrap {
    display: flex;
    gap: 10px;
    direction: ltr;
    justify-content: center;
}

.pinbex-login-otp-input {
    width: 52px;
    height: 60px;
    text-align: center;
    font-size: var(--font-size-xl);
    font-weight: 700;
    font-family: var(--font-family);
    border: 2px solid var(--color-border);
    border-radius: var(--element-radius);
    background: var(--color-bg);
    color: var(--color-text-primary);
    outline: none;
    transition: var(--transition-base);
    caret-color: transparent;
}

.pinbex-login-otp-input:focus {
    border-color: var(--color-blue);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(30,136,255,0.1);
}

.pinbex-login-otp-input.filled {
    border-color: var(--color-blue);
    background: rgba(30,136,255,0.05);
}

.pinbex-send-otp-btn {
    width: 100%;
    padding: 16px;
    border: none;
    border-radius: var(--element-radius);
    background: var(--gradient-brand);
    color: #fff;
    font-size: var(--font-size-base);
    font-weight: 600;
    font-family: var(--font-family);
    cursor: pointer;
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.pinbex-send-otp-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(30,136,255,0.3);
}

.pinbex-send-otp-btn:active {
    transform: translateY(0);
}

.pinbex-send-otp-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.pinbex-send-otp-btn .spinner {
    display: none;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: pinbex-spin 0.6s linear infinite;
    margin: 0 auto;
}

.pinbex-send-otp-btn.loading .spinner {
    display: block;
}

.pinbex-send-otp-btn.loading .btn-text {
    display: none;
}

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

.pinbex-login-error {
    background: rgba(255,71,87,0.08);
    color: var(--color-sale);
    border: 1px solid rgba(255,71,87,0.2);
    border-radius: var(--element-radius);
    padding: 12px 16px;
    font-size: var(--font-size-sm);
    margin-bottom: 20px;
    display: none;
    text-align: center;
}

.pinbex-login-error.show {
    display: block;
}

.pinbex-login-success {
    background: rgba(46,213,115,0.08);
    color: #1a9d52;
    border: 1px solid rgba(46,213,115,0.2);
    border-radius: var(--element-radius);
    padding: 12px 16px;
    font-size: var(--font-size-sm);
    margin-bottom: 20px;
    display: none;
    text-align: center;
}

.pinbex-login-success.show {
    display: block;
}

.pinbex-login-footer {
    margin-top: 24px;
    text-align: center;
}

.pinbex-login-resend {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.pinbex-login-resend-btn {
    background: none;
    border: none;
    color: var(--color-blue);
    font-weight: 600;
    cursor: pointer;
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    padding: 0;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.pinbex-login-resend-btn:disabled {
    color: var(--color-gray);
    cursor: not-allowed;
    text-decoration: none;
}

.pinbex-login-timer {
    font-size: var(--font-size-sm);
    color: var(--color-gray);
    margin-top: 8px;
}

.pinbex-login-step {
    display: none;
}

.pinbex-login-step.active {
    display: block;
    animation: pinbex-fade-in 0.3s ease;
}

@keyframes pinbex-fade-in {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.pinbex-login-back {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    cursor: pointer;
    background: none;
    border: none;
    font-family: var(--font-family);
    padding: 4px 8px;
    border-radius: 6px;
    margin-bottom: 20px;
    transition: var(--transition-fast);
}

.pinbex-login-back:hover {
    color: var(--color-blue);
    background: rgba(30,136,255,0.06);
}

.pinbex-login-back svg {
    width: 16px;
    height: 16px;
}

/* Mobile */
@media (max-width: 480px) {
    .pinbex-login-card {
        padding: 36px 24px;
    }

    .pinbex-login-otp-input {
        width: 44px;
        height: 52px;
        font-size: var(--font-size-lg);
    }
}