/* ===== TENSEAL AUTH - SCOPED STYLES ===== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

/* ===== AUTH-SPECIFIC VARIABLES (Scoped) ===== */
.auth-page {
    --auth-bg-primary: #051139;
    --auth-card-bg: #0A1945;
    --auth-input-bg: #112255;
    --auth-input-border: #1E3A8A;
    --auth-text-primary: #FFFFFF;
    --auth-text-secondary: #94A3B8;
    --auth-accent-primary: #0EA5E9;
    --auth-accent-hover: #0284C7;
    --auth-danger: #EF4444;
    --auth-border-radius: 8px;
}

/* ===== SCOPED BODY STYLING (Only for Auth Pages) ===== */
body.auth-page {
    font-family: 'Inter', sans-serif;
    background-color: var(--auth-bg-primary);
    color: var(--auth-text-primary);
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    overflow-y: auto;
}

/* ===== AUTH LAYOUT WRAPPER ===== */
.auth-layout {
    width: 100%;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px 20px;
    box-sizing: border-box;
}

/* ===== AUTH CONTAINER ===== */
.auth-container {
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
}

/* ===== AUTH CARD ===== */
.auth-card {
    background-color: var(--auth-bg-primary);
    border: 1px solid var(--auth-input-border);
    border-radius: 16px;
    padding: 50px 40px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    position: relative;
    text-align: center;
}

/* ===== LOGO AREA ===== */
.auth-logo-area {
    margin-bottom: 2.5rem;
}

.auth-logo-area h1 {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--auth-text-primary);
    margin: 0 0 10px 0;
}

.auth-logo-area p {
    color: var(--auth-text-secondary);
    font-size: 1rem;
    margin: 0;
}

.auth-logo-area i {
    font-size: 4rem;
    color: var(--auth-accent-primary);
    margin-bottom: 1rem;
    display: inline-block;
}

/* ===== AUTH FORM ===== */
.auth-form {
    text-align: left;
}

.auth-form-group {
    margin-bottom: 1.5rem;
}

.auth-form-label {
    display: block;
    color: var(--auth-text-primary);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 0.6rem;
    letter-spacing: 0.5px;
}

/* ===== AUTH INPUTS ===== */
.auth-form-input,
select.auth-form-input {
    width: 100%;
    padding: 14px 18px;
    background-color: var(--auth-input-bg);
    border: 1px solid var(--auth-input-border);
    border-radius: var(--auth-border-radius);
    color: var(--auth-text-primary);
    font-size: 16px;
    font-family: 'Inter', sans-serif;
    outline: none;
    transition: all 0.2s ease;
    box-sizing: border-box;
}

.auth-form-input::placeholder {
    color: #475569;
}

.auth-form-input:focus {
    border-color: var(--auth-accent-primary);
    box-shadow: 0 0 0 1px var(--auth-accent-primary);
    background-color: #172a5f;
}

/* ===== HELPER TEXT ===== */
.auth-helper-text {
    font-size: 0.8rem;
    color: var(--auth-text-secondary);
    margin-top: 6px;
}

/* ===== ROW LAYOUT ===== */
.auth-row {
    display: flex;
    gap: 20px;
}

.auth-col {
    flex: 1;
}

/* ===== AUTH BUTTONS ===== */
.btn-auth {
    width: 100%;
    padding: 16px;
    background-color: var(--auth-accent-primary);
    color: #000000;
    font-weight: 700;
    font-size: 1.1rem;
    border: none;
    border-radius: var(--auth-border-radius);
    cursor: pointer !important;
    margin-top: 2rem;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-auth:hover {
    background-color: var(--auth-accent-hover);
    transform: translateY(-1px);
}

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

.btn-auth:disabled {
    opacity: 0.5;
    cursor: not-allowed !important;
}

/* ===== AUTH LINKS ===== */
.auth-links {
    margin-top: 2.5rem;
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid var(--auth-input-border);
    color: var(--auth-text-secondary);
    font-size: 1rem;
}

.auth-links a {
    color: var(--auth-text-primary);
    text-decoration: none;
    font-weight: 600;
    margin-left: 6px;
    cursor: pointer !important;
}

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

.auth-forgot-link {
    font-size: 0.9rem;
    color: var(--auth-accent-primary);
    text-decoration: none;
    cursor: pointer !important;
    float: right;
    margin-top: 8px;
}

.auth-forgot-link:hover {
    text-decoration: underline;
}

/* ===== TERMS CHECKBOX ===== */
.auth-terms-check {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-top: 1.5rem;
    font-size: 0.95rem;
    color: var(--auth-text-primary);
}

.auth-terms-check input {
    margin-top: 4px;
    width: 18px;
    height: 18px;
    accent-color: var(--auth-accent-primary);
    cursor: pointer !important;
}

.auth-terms-check a {
    color: var(--auth-accent-primary);
    text-decoration: none;
    cursor: pointer !important;
}

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

/* ===== SELECT DROPDOWN ===== */
select.auth-form-input {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='white'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1.2rem;
    cursor: pointer !important;
}

/* ===== ERROR MESSAGES ===== */
.auth-error-message {
    background-color: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--auth-danger);
    color: var(--auth-danger);
    padding: 12px 16px;
    border-radius: var(--auth-border-radius);
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.auth-success-message {
    background-color: rgba(34, 197, 94, 0.1);
    border: 1px solid #22C55E;
    color: #22C55E;
    padding: 12px 16px;
    border-radius: var(--auth-border-radius);
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 640px) {
    .auth-layout {
        align-items: flex-start;
        padding: 20px 15px;
    }

    .auth-container {
        max-width: 100%;
        margin: 0;
    }
    
    .auth-card {
        padding: 30px 20px;
    }
    
    .auth-row {
        flex-direction: column;
        gap: 0;
    }

    .auth-logo-area h1 {
        font-size: 1.8rem;
    }
    
    .btn-auth {
        font-size: 1rem;
        padding: 14px;
    }
}

/* ===== LOADING SPINNER FOR AUTH ===== */
.auth-loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: #000000;
    border-radius: 50%;
    animation: auth-spin 0.8s linear infinite;
}

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