/* ============================================================================
   Login split-screen PowerNutri
   Vista: Views/Account/Login.cshtml (Layout = null)
   ========================================================================== */

:root {
    --pnl-bg-dark: #26261f;
    --pnl-bg-dark-2: #1c1c17;
    --pnl-text: #f4f4ef;
    --pnl-muted: #a6a69e;
    --pnl-label: #d4d4cc;
    --pnl-green: #8fe3ab;
    --pnl-green-2: #62cf90;
    --pnl-green-dark: #0b3a23;
    --pnl-link: #7ddaa3;
    --pnl-input-bg: #ffffff;
    --pnl-input-text: #1f2723;
    --pnl-input-placeholder: #9aa39d;
}

* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
    height: 100%;
}

body {
    font-family: "DM Sans", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
    background: var(--pnl-bg-dark-2);
    color: var(--pnl-text);
}

.pn-login {
    display: flex;
    min-height: 100vh;
}

/* ── Panel del formulario (izquierda) ──────────────────────────────────── */
.pn-login__form-panel {
    flex: 1 1 50%;
    display: flex;
    flex-direction: column;
    padding: 40px 56px;
    background: linear-gradient(160deg, var(--pnl-bg-dark) 0%, var(--pnl-bg-dark-2) 100%);
}

.pn-login__logo {
    height: 56px;
    width: auto;
    object-fit: contain;
    align-self: flex-start;
}

.pn-login__box {
    flex: 1 1 auto;
    width: 100%;
    max-width: 380px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.pn-login__title {
    font-family: "Manrope", system-ui, sans-serif;
    font-size: 40px;
    font-weight: 700;
    letter-spacing: -1px;
    margin: 0 0 6px;
    color: var(--pnl-text);
}

.pn-login__subtitle {
    margin: 0 0 28px;
    color: var(--pnl-muted);
    font-size: 15px;
}

/* ── Campos ────────────────────────────────────────────────────────────── */
.pn-field {
    margin-bottom: 18px;
}

.pn-field__label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--pnl-label);
    margin-bottom: 8px;
}

.pn-input-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.pn-input-wrap__icon {
    position: absolute;
    left: 16px;
    width: 18px;
    height: 18px;
    color: var(--pnl-input-placeholder);
    pointer-events: none;
}

.pn-input-wrap input.form-control,
.pn-input-wrap input[type="text"],
.pn-input-wrap input[type="email"],
.pn-input-wrap input[type="password"] {
    width: 100%;
    height: 52px;
    border: 1px solid transparent;
    border-radius: 14px;
    background: var(--pnl-input-bg);
    color: var(--pnl-input-text);
    font-size: 15px;
    padding: 0 16px 0 46px;
    outline: none;
    transition: border-color .15s, box-shadow .15s;
}

.pn-input-wrap input::placeholder {
    color: var(--pnl-input-placeholder);
}

.pn-input-wrap input:focus {
    border-color: var(--pnl-green-2);
    box-shadow: 0 0 0 3px rgba(98, 207, 144, .25);
}

/* botón "Ver" del password */
.pn-input-wrap__toggle {
    position: absolute;
    right: 14px;
    background: none;
    border: none;
    color: #5b6b62;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    padding: 4px 6px;
}

.pn-input-wrap__toggle:hover {
    color: var(--pnl-green-dark);
}

/* password tiene padding derecho extra por el toggle */
.pn-input-wrap--password input {
    padding-right: 58px;
}

/* ── Fila recordarme / olvidé ──────────────────────────────────────────── */
.pn-login__row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 4px 0 24px;
}

.pn-check {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--pnl-muted);
    font-size: 14px;
    cursor: pointer;
}

.pn-check input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border: 1.5px solid #5a5a52;
    border-radius: 5px;
    background: transparent;
    cursor: pointer;
    display: grid;
    place-content: center;
    transition: background .15s, border-color .15s;
}

.pn-check input[type="checkbox"]:checked {
    background: var(--pnl-green);
    border-color: var(--pnl-green);
}

.pn-check input[type="checkbox"]:checked::before {
    content: "✔";
    font-size: 12px;
    color: var(--pnl-green-dark);
}

.pn-link {
    color: var(--pnl-link);
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
}

.pn-link:hover {
    text-decoration: underline;
}

/* ── Botón principal ───────────────────────────────────────────────────── */
.pn-btn {
    width: 100%;
    height: 54px;
    border: none;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--pnl-green) 0%, var(--pnl-green-2) 100%);
    color: var(--pnl-green-dark);
    font-family: "Manrope", system-ui, sans-serif;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: filter .15s, transform .05s;
}

.pn-btn:hover {
    filter: brightness(1.05);
}

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

.pn-btn__arrow {
    font-size: 18px;
}

/* ── Soporte ───────────────────────────────────────────────────────────── */
.pn-login__support {
    text-align: center;
    margin-top: 20px;
    font-size: 14px;
    color: var(--pnl-muted);
}

/* ── Footer ────────────────────────────────────────────────────────────── */
.pn-login__footer {
    color: #6f6f68;
    font-size: 13px;
}

/* ── Alertas (reason) ──────────────────────────────────────────────────── */
.pn-alert {
    margin-bottom: 18px;
    padding: 12px 14px;
    border-radius: 10px;
    font-size: 14px;
    line-height: 1.4;
}

.pn-alert--warning {
    background: rgba(255, 193, 7, .12);
    border: 1px solid rgba(255, 193, 7, .5);
    color: #f0cd6b;
}

.pn-alert--danger {
    background: rgba(245, 110, 110, .12);
    border: 1px solid rgba(245, 110, 110, .5);
    color: #f0a0a0;
}

/* validation summary */
.pn-login__box .validation-summary-errors {
    margin-bottom: 18px;
    padding: 12px 14px;
    border-radius: 10px;
    background: rgba(245, 110, 110, .12);
    border: 1px solid rgba(245, 110, 110, .5);
    color: #f0a0a0;
    font-size: 14px;
}

.pn-login__box .validation-summary-errors ul {
    margin: 0;
    padding-left: 18px;
}

.field-validation-error {
    display: block;
    margin-top: 6px;
    color: #f0a0a0;
    font-size: 13px;
}

/* ── Panel de foto (derecha) ───────────────────────────────────────────── */
.pn-login__photo-panel {
    flex: 1 1 50%;
    background-image: url('../Imagenes/fondo_login_provisorio.png');
    background-size: cover;
    background-position: center;
    filter: grayscale(1);
}

/* ── Responsive ────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
    .pn-login__photo-panel {
        display: none;
    }

    .pn-login__form-panel {
        flex-basis: 100%;
        padding: 32px 24px;
    }

    .pn-login__title {
        font-size: 34px;
    }
}