/* =========================================================
   ORALSCAN AI V2 — AUTH / REGISTER PAGES
   MATCHED TO CANCER APP DESIGN SYSTEM
   ========================================================= */


/* =========================================================
   AUTH CONTAINER
   ========================================================= */

.auth-container {
    width: 100%;
    max-width: 1100px;

    margin: 0 auto;

    min-height: calc(100vh - 250px);

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;

    padding:
        24px
        0;
}



/* =========================================================
   AUTH CARD
   ========================================================= */

.auth-card {
    width: 100%;
    max-width: 520px;

    padding: 30px;

    background:
        var(--color-surface);

    border:
        1px solid
        var(--color-border);

    border-radius:
        var(--radius-xl);

    box-shadow:
        var(--shadow-sm);
}

.auth-card:hover {
    border-color:
        var(--color-border-strong);

    box-shadow:
        var(--shadow-md);
}


/* Wider registration card */

.auth-card-wide {
    max-width: 760px;
}



/* =========================================================
   AUTH HEADING
   ========================================================= */

.auth-heading {
    margin-bottom: 28px;

    text-align: center;
}

.section-eyebrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    min-height: 28px;

    padding:
        0
        10px;

    margin-bottom: 12px;

    border:
        1px solid
        rgba(37, 99, 235, 0.12);

    border-radius:
        var(--radius-pill);

    background:
        var(--color-primary-soft);

    color:
        var(--color-primary);

    font-size: 0.72rem;
    font-weight: 800;

    letter-spacing: 0.035em;
    text-transform: uppercase;
}

.auth-title {
    margin: 0;

    color:
        var(--color-navy);

    font-size:
        clamp(
            1.7rem,
            4vw,
            2.1rem
        );

    font-weight: 780;

    letter-spacing: -0.03em;
}

.auth-subtitle {
    max-width: 460px;

    margin:
        10px
        auto
        0;

    color:
        var(--color-text-secondary);

    font-size: 0.93rem;
    line-height: 1.65;
}



/* =========================================================
   AUTH FORM
   ========================================================= */

.auth-form {
    width: 100%;
}

.form-grid {
    display: grid;

    grid-template-columns:
        repeat(
            2,
            minmax(0, 1fr)
        );

    gap:
        0
        18px;
}



/* =========================================================
   FORM GROUP
   ========================================================= */

.form-group {
    margin-bottom: 19px;
}

.form-group label {
    display: block;

    margin-bottom: 7px;

    color:
        var(--color-text);

    font-size: 0.86rem;
    font-weight: 700;
}



/* =========================================================
   AUTH INPUTS
   ========================================================= */

.auth-card input[type="text"],
.auth-card input[type="email"],
.auth-card input[type="password"],
.auth-card input[type="tel"],
.auth-card input[type="number"],
.auth-card select,
.auth-card textarea {
    width: 100%;

    border:
        1px solid
        var(--color-border-strong);

    border-radius: 12px;

    background:
        #FFFFFF;

    color:
        var(--color-text);

    font-size: 0.92rem;

    transition:
        border-color var(--transition-fast),
        box-shadow var(--transition-fast);
}

.auth-card input[type="text"],
.auth-card input[type="email"],
.auth-card input[type="password"],
.auth-card input[type="tel"],
.auth-card input[type="number"],
.auth-card select {
    min-height: 46px;

    padding:
        0
        13px;
}

.auth-card textarea {
    padding:
        12px
        13px;
}

.auth-card input:focus,
.auth-card select:focus,
.auth-card textarea:focus {
    outline: none;

    border-color:
        var(--color-primary);

    box-shadow:
        0 0 0 3px
        rgba(37, 99, 235, 0.10);
}

.auth-card input::placeholder,
.auth-card textarea::placeholder {
    color:
        #94A3B8;
}



/* =========================================================
   BUTTON
   ========================================================= */

.button-wrapper {
    margin-top: 26px;
}

.button-wrapper .btn {
    width: 100%;

    min-height: 46px;
}



/* =========================================================
   AUTH LINKS
   ========================================================= */

.auth-link {
    margin-top: 22px;

    padding-top: 20px;

    border-top:
        1px solid
        var(--color-border);

    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;

    gap: 5px;

    color:
        var(--color-text-muted);

    font-size: 0.84rem;
}

.auth-link a {
    color:
        var(--color-primary);

    text-decoration: none;

    font-weight: 700;

    transition:
        color var(--transition-fast);
}

.auth-link a:hover {
    color:
        var(--color-primary-hover);
}



/* =========================================================
   FORM ERRORS
   ========================================================= */

.errorlist {
    list-style: none;

    margin:
        7px
        0
        0;

    padding: 0;
}

.errorlist li {
    color:
        var(--color-danger);

    font-size: 0.78rem;
    line-height: 1.45;
}

.form-error-summary {
    margin-top: 6px;

    padding:
        11px
        13px;

    border:
        1px solid
        rgba(185, 28, 28, 0.12);

    border-radius:
        var(--radius-sm);

    background:
        var(--color-danger-soft);

    color:
        var(--color-danger);

    font-size: 0.82rem;
}

.form-error-summary .errorlist {
    margin: 0;
}



/* =========================================================
   PASSWORD REQUIREMENTS
   ========================================================= */

.password-requirements {
    margin-top: 4px;

    padding:
        14px
        15px;

    border:
        1px solid
        var(--color-border);

    border-radius:
        var(--radius-md);

    background:
        var(--color-surface-soft);
}

.password-requirements-title {
    margin-bottom: 7px;

    color:
        var(--color-text);

    font-size: 0.82rem;
    font-weight: 700;
}

.password-requirements ul {
    margin: 0;
    padding-left: 18px;
}

.password-requirements li {
    margin:
        3px
        0;

    color:
        var(--color-text-muted);

    font-size: 0.8rem;
    line-height: 1.45;
}



/* =========================================================
   FORGOT PASSWORD / ADMIN
   ========================================================= */

.admin-box {
    padding:
        20px;

    border:
        1px solid
        var(--color-border);

    border-radius:
        var(--radius-lg);

    background:
        var(--color-surface-soft);

    text-align: center;
}

.admin-box-label {
    display: block;

    color:
        var(--color-text-muted);

    font-size: 0.75rem;
    font-weight: 700;

    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.admin-email {
    display: block;

    margin:
        9px
        0
        13px;

    color:
        var(--color-primary);

    font-size:
        clamp(
            0.92rem,
            3vw,
            1.05rem
        );

    font-weight: 750;

    text-decoration: none;

    overflow-wrap: anywhere;
}

.admin-email:hover {
    color:
        var(--color-primary-hover);
}

.admin-box p {
    color:
        var(--color-text-secondary);

    font-size: 0.84rem;
    line-height: 1.6;
}



/* =========================================================
   SUCCESS MESSAGE
   ========================================================= */

.success-message {
    margin-bottom: 18px;

    padding:
        11px
        13px;

    border:
        1px solid
        rgba(21, 128, 61, 0.12);

    border-radius:
        var(--radius-sm);

    background:
        var(--color-success-soft);

    color:
        var(--color-success);

    font-size: 0.82rem;
}



/* =========================================================
   HOME INTRO
   ========================================================= */

.home-intro {
    width: 100%;
    max-width: 700px;

    margin:
        0 auto
        28px;

    text-align: center;
}

.home-intro h1 {
    margin-bottom: 10px;
}

.home-intro p {
    max-width: 590px;

    margin: 0 auto;

    color:
        var(--color-text-secondary);

    font-size: 0.94rem;
    line-height: 1.65;
}



/* =========================================================
   HOME GRID
   ========================================================= */

.home-grid {
    width: 100%;
    max-width: 900px;

    display: grid;

    grid-template-columns:
        repeat(
            2,
            minmax(0, 1fr)
        );

    gap: 20px;
}

.home-card {
    min-height: 260px;

    display: flex;
    flex-direction: column;

    text-align: left;
}

.home-card-header {
    margin-bottom: 13px;
}

.home-card-label {
    display: inline-block;

    margin-bottom: 8px;

    color:
        var(--color-primary);

    font-size: 0.72rem;
    font-weight: 800;

    letter-spacing: 0.035em;
    text-transform: uppercase;
}

.home-card h2 {
    margin: 0;

    color:
        var(--color-navy);
}

.home-card p {
    margin-bottom: 24px;

    color:
        var(--color-text-secondary);

    font-size: 0.9rem;
    line-height: 1.65;
}

.home-card-action {
    margin-top: auto;
}



/* =========================================================
   TABLET
   ========================================================= */

@media (max-width: 768px) {

    .auth-container {
        min-height: auto;

        padding:
            20px
            0;
    }

    .auth-card,
    .auth-card-wide {
        max-width: 560px;

        padding:
            26px
            22px;
    }

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

        gap: 0;
    }

    .home-grid {
        grid-template-columns: 1fr;

        max-width: 560px;
    }

    .home-card {
        min-height: auto;
    }

}



/* =========================================================
   MOBILE
   ========================================================= */

@media (max-width: 520px) {

    .auth-container {
        padding:
            8px
            0;
    }

    .auth-card,
    .auth-card-wide {
        padding:
            22px
            17px;

        border-radius:
            var(--radius-lg);
    }

    .auth-heading {
        margin-bottom: 23px;
    }

    .section-eyebrow {
        font-size: 0.67rem;
    }

    .auth-title {
        font-size: 1.55rem;
    }

    .auth-subtitle {
        font-size: 0.87rem;
    }

    .form-group {
        margin-bottom: 16px;
    }

    .button-wrapper {
        margin-top: 22px;
    }

    .home-intro {
        margin-bottom: 22px;
    }

    .home-card {
        padding:
            21px
            18px;
    }

}