.auth-section {
    box-sizing: border-box;
    min-height: calc(100svh - var(--nav-height));
    padding: var(--spacing-xl) 0;
    background-color: var(--primary-50);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: var(--nav-height);
}

.auth-container {
    width: min(100%, 1200px);
    display: flex;
    justify-content: center;
    padding: 0 var(--spacing-md);
}

.auth-card-container {
    width: 100%;
    max-width: 500px;
    flex: 1 1 auto;
}

@media (min-width: 768px) {
    .auth-card-container {
        max-width: min(500px, 100%);
    }
}

@media (min-width: 1024px) {
    .auth-card-container {
        max-width: min(520px, 100%);
    }
}

.auth-card {
    background: #ffffff;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    padding: var(--spacing-xl);
    border: 1px solid var(--gray-100);
}

/* Ensure the card itself fills the available container and centers when
   container is wide. Add larger padding on bigger screens so it doesn't
   look visually thin. */
.auth-card {
    width: 100%;
    max-width: 100%; /* ensure card never exceeds its container */
    margin: 0 auto;
}

/* Use border-box to ensure padding isn't added beyond width calculations */
.auth-card,
.auth-card * {
    box-sizing: border-box;
}

@media (min-width: 768px) {
    .auth-card {
        padding: var(--spacing-xl);
    }
}

.auth-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.auth-icon {
    width: 72px;
    height: 72px;
    background: var(--primary-100);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    color: var(--primary-700);
}

.auth-title {
    /* Slightly reduced to avoid pushing the card width; responsive sizes below */
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--spacing-sm);
}

.auth-subtitle {
    font-size: 0.9375rem;
    color: var(--gray-600);
    margin: 0;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.form-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-700);
}

.form-input-wrapper {
    position: relative;
}

.form-icon {
    position: absolute;
    left: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-500);
    pointer-events: none;
}

.form-input {
    width: 100%;
    /* Make inputs feel larger and less 'thin' */
    padding: 0.75rem 0.75rem 0.75rem 3rem;
    min-height: 44px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    font-size: 1rem;
    font-family: inherit;
    transition: all var(--transition-fast);
    background: #ffffff;
    color: var(--gray-800);
}

.password-input {
    padding-right: 3rem;
}

.password-toggle {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    width: 34px;
    height: 34px;
    border: none;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-500);
    background: transparent;
    cursor: pointer;
}

.password-toggle:hover {
    color: var(--primary-700);
    background: rgba(37, 99, 235, 0.08);
}

.password-toggle-hide {
    display: none;
}

.password-toggle.is-visible .password-toggle-show {
    display: none;
}

.password-toggle.is-visible .password-toggle-hide {
    display: block;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-input::placeholder {
    color: var(--gray-400);
}

.form-options {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: var(--spacing-sm);
    gap: var(--spacing-md);
}

/* Two-column form on tablet+ for signup to reduce vertical length */
.signup-page .auth-form.two-col {
    display: block;
}

@media (min-width: 768px) {
    .signup-page .auth-form.two-col {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-lg);
        align-items: start;
    }

    .signup-page .auth-form.two-col .col-span-2 {
        grid-column: 1 / -1;
    }

    /* For signup only: center the checkbox and links instead of space-between */
    .signup-page .form-options {
        justify-content: center;
    }

    /* Tweak label and input widths inside grid cells */
    .signup-page .form-group {
        margin-bottom: 0;
    }

    .signup-page .form-group .form-input {
        width: 100%;
    }
}

@media (max-width: 320px) {
    .form-options {
        flex-direction: column;
        align-items: flex-start;
    }
}

.form-checkbox {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--gray-600);
    cursor: pointer;
    user-select: none;
}

.form-link {
    font-size: 0.875rem;
    color: var(--primary-600);
    text-decoration: none;
    font-weight: 500;
}

.form-link:hover {
    color: var(--primary-700);
    text-decoration: underline;
}

.btn-full {
    width: 100%;
}

.auth-footer {
    text-align: center;
    padding-top: var(--spacing-xl);
}

.auth-footer p {
    font-size: 0.875rem;
    color: var(--gray-600);
    margin: 0;
}

.auth-message {
    min-height: 1.25rem;
    margin: 0;
    color: var(--gray-600);
    font-size: 0.875rem;
    text-align: center;
}

.auth-message.error {
    color: #dc2626;
}

.auth-message.success {
    color: #15803d;
}

.admin-login-card-container {
    max-width: 500px;
}

.login-card-focus {
    position: relative;
    overflow: hidden;
    background: #ffffff;
}

.signup-card-focus,
.signup-header-compact {
    max-width: 100%;
}

.signup-page .auth-card-container {
    max-width: 680px;
}

@media (min-width: 768px) {
    .signup-page .auth-card-container {
        max-width: min(620px, 100%);
    }
}

@media (min-width: 1024px) {
    .signup-page .auth-card-container {
        max-width: min(720px, 100%);
    }
}

.signup-header-compact {
    margin-bottom: var(--spacing-xl);
}

.signup-main-title {
    margin-bottom: var(--spacing-sm);
}

.signup-form-grid {
    display: grid;
    gap: var(--spacing-lg);
}

.signup-form-options {
    margin-top: var(--spacing-sm);
}

.signup-footer-mobile {
    display: block;
}

@media (max-width: 767px) {
    .auth-section {
        padding: var(--spacing-lg) 0;
    }

    .auth-title {
        font-size: 1.375rem;
    }

    .auth-subtitle {
        font-size: 0.875rem;
    }

    .form-label {
        font-size: 0.8125rem;
    }

    .form-input {
        font-size: 0.875rem;
    }

    .form-options {
        font-size: 0.8125rem;
    }

    .auth-footer p {
        font-size: 0.8125rem;
    }

    .signup-header-compact {
        margin-bottom: var(--spacing-xl);
    }

    .signup-form-grid {
        gap: var(--spacing-lg);
    }

    .signup-form-options {
        justify-content: center;
    }

}

/* make heading a bit larger on wide desktops but still smaller than before */
@media (min-width: 1024px) {
    .auth-section {
        padding: var(--spacing-xl) 0;
    }

    .auth-title {
        font-size: 1.6rem;
    }
}

@media (min-width: 900px) {
    .signup-card-focus {
        max-width: min(780px, 100%);
    }

    .signup-form-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        column-gap: var(--spacing-lg);
        row-gap: var(--spacing-lg);
    }

    .form-group-wide {
        grid-column: 1 / -1;
    }
}

/* Improve small-mobile spacing so text doesn't wrap too early.
   Reduce paddings, input icon offset and sizes between 400px and 321px
   so content keeps on a single line until ~320px widths. */
@media (max-width: 400px) {
    .auth-container {
        padding: 0 var(--spacing-md);
    }

    .auth-card {
        padding: var(--spacing-md);
    }

    .auth-icon {
        width: 56px;
        height: 56px;
        margin-bottom: var(--spacing-md);
    }

    .auth-title {
        font-size: 1.25rem;
        line-height: 1.1;
    }

    .auth-subtitle {
        font-size: 0.8rem;
    }

    .form-input {
        /* keep inputs comfortably sized on small screens but slightly reduced */
        padding: 0.5rem 0.5rem 0.5rem 2rem;
        min-height: 40px;
        font-size: 0.95rem;
        border-width: 1.5px;
    }

    .form-icon {
        left: 0.5rem; /* bring icon inward */
    }

    .form-options {
        gap: var(--spacing-sm);
    }

    .btn-full {
        /* keep buttons usable but avoid extra width that causes wrapping */
        width: 100%;
    }
}