/* ============================================================
   SISU · Login — card centrada sobre fondo de marca
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; }

.login-body {
    margin: 0;
    min-height: 100vh;
    font-family: 'DM Sans', 'Segoe UI', sans-serif;
    color: var(--devit-ink);
    display: flex;
    align-items: center;
    justify-content: center;

    /* Fondo degradado de marca */
    background: linear-gradient(155deg,
        var(--devit-primary-dark) 0%,
        var(--devit-primary)      50%,
        var(--devit-secondary)    100%);
    position: relative;
    overflow: hidden;
}

/* ── Textura de puntos ───────────────────────────────────── */
.login-body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: radial-gradient(circle, rgba(255,255,255,.07) 1px, transparent 1px);
    background-size: 30px 30px;
    pointer-events: none;
    z-index: 0;
}

/* ── Orbes decorativos ───────────────────────────────────── */
.login-orb {
    position: fixed;
    border-radius: 999px;
    pointer-events: none;
    z-index: 0;
    filter: blur(60px);
}

.login-orb-1 {
    width: 520px; height: 520px;
    top: -160px; right: -160px;
    background: radial-gradient(circle, rgba(122,193,67,.22), transparent 65%);
}

.login-orb-2 {
    width: 420px; height: 420px;
    bottom: -120px; left: -120px;
    background: radial-gradient(circle, rgba(0,169,157,.2), transparent 65%);
}

.login-orb-3 {
    width: 280px; height: 280px;
    top: 40%; left: 50%;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(242,183,5,.08), transparent 65%);
}

/* ── Líneas de ruta animadas ─────────────────────────────── */
.route-lines {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.route-line {
    position: absolute;
    height: 2px;
    border-top: 2px dashed rgba(255,255,255,.13);
    animation: route-travel 7s linear infinite;
}

.route-line:nth-child(1) { top: 12%;  left: -120px; width: 420px; animation-delay: 0s;   transform: rotate(-6deg);  animation-duration: 8s; }
.route-line:nth-child(2) { top: 30%;  left: -80px;  width: 520px; animation-delay: 2s;   transform: rotate(4deg);   animation-duration: 10s; }
.route-line:nth-child(3) { top: 55%;  left: -100px; width: 460px; animation-delay: 1s;   transform: rotate(-9deg);  animation-duration: 9s; }
.route-line:nth-child(4) { top: 72%;  left: -60px;  width: 380px; animation-delay: 3.5s; transform: rotate(7deg);   animation-duration: 7.5s; }
.route-line:nth-child(5) { top: 88%;  left: -90px;  width: 440px; animation-delay: 0.8s; transform: rotate(-4deg);  animation-duration: 11s; }
.route-line:nth-child(6) { top: 5%;   right: -60px; width: 340px; animation-delay: 4s;   transform: rotate(11deg);  animation-duration: 8.5s; }

@keyframes route-travel {
    from { transform: translateX(0);     opacity: 0;  }
    8%   { opacity: 1; }
    88%  { opacity: .55; }
    to   { transform: translateX(110vw); opacity: 0; }
}

/* ── Contenedor principal ────────────────────────────────── */
.login-wrap {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 460px;
    padding: 24px 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    animation: wrap-in .6s cubic-bezier(.22,1,.36,1) both;
}

@keyframes wrap-in {
    from { opacity: 0; transform: translateY(28px) scale(.97); }
    to   { opacity: 1; transform: translateY(0)    scale(1);   }
}

/* ── Logo / marca sobre la card ──────────────────────────── */
.login-brand-top {
    text-align: center;
    margin-bottom: 24px;
}

.login-brand-icon {
    width: 72px;
    height: 72px;
    border-radius: 22px;
    background: rgba(255,255,255,.15);
    border: 1.5px solid rgba(255,255,255,.3);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 14px;
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 28px rgba(0,0,0,.18);
}

.login-brand-icon .material-icons {
    font-size: 42px;
    color: var(--devit-accent-warm);
    filter: drop-shadow(0 2px 8px rgba(242,183,5,.5));
}

.login-brand-name {
    font-family: 'DM Serif Display', Georgia, serif;
    font-size: 2.8rem;
    color: #ffffff;
    letter-spacing: -.02em;
    line-height: 1;
    margin: 0 0 6px;
}

.login-brand-name span { color: var(--devit-accent-warm); }

.login-brand-tagline {
    color: rgba(255,255,255,.72);
    font-size: .85rem;
    font-weight: 400;
    margin: 0;
}

/* ── Card ────────────────────────────────────────────────── */
.login-card {
    width: 100%;
    background: #ffffff;
    border-radius: 24px;
    box-shadow:
        0 24px 64px rgba(4,40,28,.35),
        0 4px 16px rgba(4,40,28,.2),
        inset 0 1px 0 rgba(255,255,255,.6);
    overflow: hidden;
}

/* Franja interna de cabecera */
.login-card-header {
    background: linear-gradient(135deg, var(--devit-primary-dark), var(--devit-primary), var(--devit-secondary));
    padding: 26px 32px 22px;
    position: relative;
    overflow: hidden;
}

.login-card-header::after {
    content: '';
    position: absolute;
    bottom: -30px; right: -30px;
    width: 120px; height: 120px;
    border-radius: 999px;
    background: rgba(255,255,255,.07);
}

.login-card-header h1 {
    font-family: 'DM Serif Display', Georgia, serif;
    font-size: 1.55rem;
    color: #ffffff;
    margin: 0 0 3px;
    letter-spacing: -.01em;
}

.login-card-header p {
    color: rgba(255,255,255,.76);
    font-size: .86rem;
    margin: 0;
    font-weight: 400;
}

/* Cuerpo del formulario */
.login-card-body {
    padding: 30px 32px 26px;
}

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

.login-field label {
    display: block;
    font-size: .78rem;
    font-weight: 700;
    color: var(--devit-ink);
    margin-bottom: 7px;
    text-transform: uppercase;
    letter-spacing: .06em;
}

.login-input-wrap {
    position: relative;
}

.login-input-wrap .field-icon {
    position: absolute;
    left: 13px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 20px;
    color: var(--devit-primary);
    pointer-events: none;
    transition: color .2s;
}

.login-input-wrap input {
    width: 100%;
    padding: 13px 14px 13px 43px;
    border: 1.5px solid var(--devit-border);
    border-radius: 13px;
    font-size: .96rem;
    color: var(--devit-ink);
    background: #f9fdfb;
    font-family: inherit;
    transition: border-color .2s, box-shadow .2s, background .2s;
    outline: none;
}

.login-input-wrap input:focus {
    border-color: var(--devit-secondary);
    background: #ffffff;
    box-shadow: 0 0 0 3.5px rgba(0,169,157,.14);
}

.login-input-wrap input.has-eye { padding-right: 44px; }

.login-input-wrap input.is-invalid {
    border-color: var(--devit-danger);
    background: #fff5f5;
    box-shadow: 0 0 0 3px rgba(220,53,69,.1);
}

/* Botón ojo */
.btn-eye {
    position: absolute;
    right: 11px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    padding: 4px;
    cursor: pointer;
    color: var(--devit-muted);
    display: flex;
    align-items: center;
    border-radius: 8px;
    transition: color .18s;
}

.btn-eye:hover { color: var(--devit-primary); }
.btn-eye .material-icons { font-size: 20px; }

/* ── Error ───────────────────────────────────────────────── */
.login-error {
    display: none;
    align-items: center;
    gap: 9px;
    background: #fff2f2;
    border: 1px solid #ffd6d6;
    border-left: 4px solid var(--devit-danger);
    border-radius: 12px;
    padding: 12px 16px;
    font-size: .87rem;
    color: #b91c1c;
    margin-bottom: 18px;
    animation: shake .4s ease;
}

.login-error.show { display: flex; }
.login-error .material-icons { font-size: 18px; flex-shrink: 0; }

@keyframes shake {
    0%,100% { transform: translateX(0); }
    20%      { transform: translateX(-6px); }
    40%      { transform: translateX(6px); }
    60%      { transform: translateX(-4px); }
    80%      { transform: translateX(3px); }
}

/* ── Botón principal ─────────────────────────────────────── */
.btn-login {
    width: 100%;
    padding: 14px 28px;
    background: linear-gradient(135deg, var(--devit-primary), var(--devit-secondary));
    color: #ffffff;
    border: none;
    border-radius: 999px;
    font-size: .98rem;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    box-shadow: 0 6px 22px rgba(11,107,80,.38);
    transition: transform .18s, box-shadow .18s, filter .18s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    position: relative;
    overflow: hidden;
}

.btn-login:hover  { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(11,107,80,.42); filter: brightness(1.06); }
.btn-login:active { transform: translateY(0); }
.btn-login .material-icons { font-size: 20px; }

.btn-login .btn-loading-label { display: none; }

.btn-login.loading .btn-label { display: none; }
.btn-login.loading .btn-loading-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
}
.btn-login.loading .btn-loading-label::before {
    content: '';
    width: 18px; height: 18px;
    flex-shrink: 0;
    border: 2.5px solid rgba(255,255,255,.35);
    border-top-color: #ffffff;
    border-radius: 999px;
    animation: spin .7s linear infinite;
}

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

/* ── Hint credenciales ───────────────────────────────────── */
.login-hint {
    margin-top: 18px;
    border-radius: 13px;
    background: linear-gradient(135deg, var(--devit-primary-soft), #edfbf4);
    border: 1px solid var(--devit-border);
    padding: 13px 16px;
    font-size: .81rem;
    color: var(--devit-primary-dark);
}

.login-hint strong { color: var(--devit-primary); }

.login-hint .cred-row {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 5px;
}

.login-hint .cred-row .material-icons { font-size: 14px; color: var(--devit-secondary); }

/* ── ¿Olvidó su contraseña? ──────────────────────────────── */
.login-forgot-wrap {
    text-align: center;
    margin-top: 16px;
}

.btn-forgot {
    background: none;
    border: none;
    padding: 0;
    font-size: .82rem;
    font-family: inherit;
    font-weight: 600;
    color: var(--devit-primary);
    cursor: pointer;
    text-decoration: underline;
    text-decoration-color: transparent;
    text-underline-offset: 3px;
    transition: color .18s, text-decoration-color .18s;
}

.btn-forgot:hover {
    color: var(--devit-secondary);
    text-decoration-color: var(--devit-secondary);
}

/* ── Vista recuperar ─────────────────────────────────────── */
.login-view {
    animation: view-in .28s cubic-bezier(.22,1,.36,1) both;
}

@keyframes view-in {
    from { opacity: 0; transform: translateX(18px); }
    to   { opacity: 1; transform: translateX(0); }
}

.btn-back-login {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: none;
    border: none;
    padding: 0;
    font-size: .82rem;
    font-family: inherit;
    font-weight: 600;
    color: var(--devit-muted);
    cursor: pointer;
    margin-bottom: 20px;
    transition: color .18s;
}

.btn-back-login:hover { color: var(--devit-primary); }
.btn-back-login .material-icons { font-size: 17px; }

.recuperar-header {
    text-align: center;
    margin-bottom: 22px;
}

.recuperar-icon {
    width: 58px;
    height: 58px;
    border-radius: 16px;
    background: var(--devit-primary-soft);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
}

.recuperar-icon .material-icons {
    font-size: 28px;
    color: var(--devit-primary);
}

.recuperar-header h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--devit-ink);
    margin: 0 0 6px;
}

.recuperar-header p {
    font-size: .84rem;
    color: var(--devit-muted);
    margin: 0;
    line-height: 1.5;
}

.recuperar-success {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    background: #f0faf5;
    border: 1px solid #a7e3c8;
    border-left: 4px solid var(--devit-primary);
    border-radius: 13px;
    padding: 16px;
    margin-top: 4px;
    animation: view-in .3s cubic-bezier(.22,1,.36,1) both;
}

.recuperar-success .material-icons {
    font-size: 26px;
    color: var(--devit-primary);
    flex-shrink: 0;
    margin-top: 1px;
}

.recuperar-success strong {
    display: block;
    font-size: .9rem;
    color: var(--devit-primary-dark);
    margin-bottom: 3px;
}

.recuperar-success p {
    font-size: .83rem;
    color: var(--devit-muted);
    margin: 0;
    line-height: 1.4;
}

/* ── Pie ─────────────────────────────────────────────────── */
.login-footer {
    text-align: center;
    margin-top: 20px;
    font-size: .76rem;
    color: rgba(255,255,255,.55);
}

.login-footer strong { color: rgba(255,255,255,.8); }