/* Brand buttons used across header/footer */
.btn.btn-brand {
    background: linear-gradient(180deg, var(--brand) 0%, var(--brand-600) 100%);
    color: #fff;
    border: 1px solid var(--brand-600);
    border-radius: 10px;
    padding: 8px 12px;
    box-shadow: 0 6px 14px rgba(0,191,255,.22);
}

    .btn.btn-brand:hover {
        filter: brightness(.98);
        box-shadow: 0 8px 18px rgba(0,191,255,.28);
    }

.btn-brand-ghost,
.btn.btn-brand-ghost {
    background: var(--brand-50);
    color: var(--brand-600);
    border: 1px solid var(--brand-600);
    border-radius: 10px;
    padding: .45rem .75rem;
}

    .btn-brand-ghost:hover, .btn.btn-brand-ghost:hover {
        background: var(--brand-100);
        border-color: var(--brand);
    }

/* WhatsApp utility button */
.wa-button {
    -webkit-tap-highlight-color: transparent;
    appearance: none;
    text-decoration: none;
    border: 1px solid var(--wa-border);
    background: var(--wa-bg);
    color: var(--wa-fg);
    height: 36px;
    padding: 0 14px;
    border-radius: 10px;
    font: 600 13.5px/34px Inter, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    box-shadow: var(--wa-shadow);
    transition: background-color .15s, border-color .15s, transform .06s, box-shadow .2s;
}

    .wa-button:hover {
        background: var(--wa-bg-hover);
        border-color: var(--wa-bg-hover);
    }

    .wa-button:active {
        transform: translateY(1px);
    }

    .wa-button:focus-visible {
        outline: none;
        box-shadow: 0 0 0 3px #fff, 0 0 0 5px var(--wa-ring), var(--wa-shadow);
    }

    .wa-button[disabled] {
        opacity: .6;
        cursor: not-allowed;
        box-shadow: none;
    }

.wa-button__icon {
    width: 16px;
    height: 16px;
    flex: 0 0 auto;
    display: inline-block;
}

.wa-button__spinner {
    display: none;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 2px solid rgba(10,46,28,.35);
    border-top-color: #0a2e1c;
    animation: wa-spin .7s linear infinite;
}

.wa-button.is-busy .wa-button__spinner {
    display: inline-block;
}

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

/* Optional Bootstrap dark button tune */
.btn.btn-dark {
    background: linear-gradient(180deg, #222, #111);
    border-color: #111;
}

    .btn.btn-dark:hover {
        filter: brightness(.95);
    }

/* === Migrated from css.css/Site.css (auto-merged) === */

/* Brand ghost button */
.btn-brand-ghost {
background: var(--brand-50);
    color: var(--brand-600);
    border: 1px solid var(--brand-600);
    border-radius: 10px;
    padding: .45rem .75rem;
}

.btn-brand-ghost:hover {
background: var(--brand-100);
        border-color: var(--brand);
}

.btn.btn-brand {
background: linear-gradient(180deg, var(--brand) 0%, var(--brand-600) 100%);
    color: #fff;
    border: 1px solid var(--brand-600);
    border-radius: 10px;
    padding: 8px 12px;
    box-shadow: 0 6px 14px rgba(0,191,255,.22);
}

.btn.btn-brand-ghost {
background: var(--brand-50);
    color: var(--brand-600);
    border: 1px solid var(--brand-600);
    border-radius: 10px;
    padding: 8px 12px;
}

.btn.btn-brand-ghost:hover {
background: var(--brand-100);
        border-color: var(--brand);
}

/* ===== Optional: WhatsApp button utility ===== */
.wa-button {
-webkit-tap-highlight-color: transparent;
    appearance: none;
    text-decoration: none;
    border: 1px solid var(--wa-border);
    background: var(--wa-bg);
    color: var(--wa-fg);
    height: 36px;
    padding: 0 14px;
    border-radius: 10px;
    font: 600 13.5px/34px Inter, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    box-shadow: var(--wa-shadow);
    transition: background-color .15s, border-color .15s, transform .06s, box-shadow .2s;
}

/* ===== Optional: Bootstrap dark button tune ===== */
.btn.btn-dark {
background: linear-gradient(180deg, #222, #111);
    border-color: #111;
}

/* Password toggle */
    .auth-card .icon-btn {
position: absolute;
        right: 8px;
        top: 50%;
        transform: translateY(-50%);
        border: 0;
        background: transparent;
        padding: 6px;
        border-radius: 8px;
        cursor: pointer;
        color: #536273;
}

.auth-card .icon-btn:hover {
background: rgba(0,0,0,.04);
}

/* Buttons (scoped to login page) */
    .auth-card .btn,
    .auth-bg .btn {
appearance: none;
        border: 1px solid transparent;
        background: #111;
        color: #fff;
        border-radius: 12px;
        padding: 12px 14px;
        width: 100%;
        font-weight: 800;
        letter-spacing: .3px;
        cursor: pointer;
        transition: transform .06s ease, box-shadow .2s ease, filter .15s ease;
}

.auth-bg .btn:active {
transform: translateY(1px);
}

.auth-bg .btn:disabled {
opacity: .6;
            cursor: not-allowed;
}

/* Brand button variant (scoped) */
.auth-bg .btn-brand {
background: linear-gradient(180deg, var(--brand) 0%, var(--brand-600) 100%);
    border-color: var(--brand-600);
    box-shadow: 0 8px 18px rgba(0,191,255,.22);
}

.auth-bg .btn-brand:hover {
filter: brightness(.98);
        box-shadow: 0 10px 22px rgba(0,191,255,.28);
}

/* Spinner (scoped) */
.auth-bg .btn-spinner {
display: none;
    width: 16px;
    height: 16px;
    margin-left: 8px;
    border-radius: 50%;
    border: 2px solid rgba(255,255,255,.5);
    border-top-color: #fff;
    animation: spin .7s linear infinite;
}

.auth-bg .btn.is-busy .btn-text {
opacity: .65;
}

.auth-bg .btn.is-busy .btn-spinner {
display: inline-block;
}

.auth-bg .btn,
    .auth-bg .control input,
    .auth-bg .icon-btn,
    .auth-bg .brand .fa {
transition: none !important;
}

.auth-bg .btn-spinner,
    .auth-bg .ring:before {
animation: none !important;
}