:root {
    --green: #059669;
    --green-hover: #047857;
    --green-soft: rgba(5, 150, 105, 0.1);
    --green-glow: rgba(5, 150, 105, 0.22);
    --green-shadow: rgba(5, 150, 105, 0.13);
    --green-border: rgba(5, 150, 105, 0.2);
    --orange: #f97316;
    --orange-hover: #ea580c;
    --orange-soft: rgba(249, 115, 22, 0.1);
    --card-radius: 16px;
    --tr: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --bg-card: #ffffff;
    --bg-card-alpha: rgba(255, 255, 255, 0.82);
    --text-primary: #111827;
    --text-secondary: #6b7280;
    --border-color: #e5e7eb;
    --input-bg: #ffffff;
    --shadow-card:
        0 1px 3px rgba(0, 0, 0, 0.04), 0 0 0 1px rgba(5, 150, 105, 0.04);
    --shadow-hover:
        0 8px 28px var(--green-shadow), 0 0 0 1.5px var(--green-border);
    --overlay-dark: rgba(0, 0, 0, 0.55);
}

html.dark-mode {
    --bg-card: #161920;
    --bg-card-alpha: rgba(22, 25, 32, 0.85);
    --text-primary: #e5e7eb;
    --text-secondary: #9ca3af;
    --border-color: #262a33;
    --input-bg: #1c2028;
    --green-soft: rgba(5, 150, 105, 0.14);
    --green-glow: rgba(5, 150, 105, 0.28);
    --green-shadow: rgba(5, 150, 105, 0.15);
    --green-border: rgba(5, 150, 105, 0.28);
    --orange-soft: rgba(249, 115, 22, 0.14);
    --shadow-card:
        0 1px 3px rgba(0, 0, 0, 0.25), 0 0 0 1px rgba(5, 150, 105, 0.05);
    --shadow-hover:
        0 8px 30px rgba(5, 150, 105, 0.12), 0 0 0 1.5px rgba(5, 150, 105, 0.25);
    --overlay-dark: rgba(0, 0, 0, 0.75);
}

* {
    font-family: "Poppins", sans-serif;
}

body {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    color: var(--text-primary);
    transition: color var(--tr);
    overflow-x: hidden;
}

/* ===== FONDO DE CANCHA ===== */
.auth-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    background: url("https://images.unsplash.com/photo-1574629810360-7efbbe195018?w=1920&q=80")
        center/cover no-repeat;
}

.auth-overlay {
    position: fixed;
    inset: 0;
    z-index: 1;
    background: var(--overlay-dark);
    backdrop-filter: blur(6px);
    transition: background var(--tr);
}

/* ===== CONTENEDOR CENTRAL ===== */
.auth-wrapper {
    position: relative;
    z-index: 2;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
}

.auth-card {
    width: 100%;
    max-width: 440px;
    background: var(--bg-card-alpha);
    backdrop-filter: blur(20px) saturate(1.4);
    border: 1.5px solid var(--border-color);
    border-radius: 20px;
    box-shadow:
        0 20px 60px rgba(0, 0, 0, 0.2),
        0 0 0 1px rgba(5, 150, 105, 0.06);
    overflow: hidden;
    transition: all var(--tr);
    animation: cardIn 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    opacity: 0;
}

@keyframes cardIn {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.97);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* ===== BARRA SUPERIOR VERDE ===== */
.auth-card::before {
    content: "";
    display: block;
    height: 4px;
    background: linear-gradient(90deg, var(--green), #34d399, var(--orange));
}

.auth-body {
    padding: 2rem 2rem 1.75rem;
}

/* ===== LOGO ===== */
.auth-brand {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    margin-bottom: 0.35rem;
}

.auth-brand .brand-icon {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--green), var(--orange));
    border-radius: 11px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.23rem;
    box-shadow: 0 4px 15px rgba(5, 150, 105, 0.35);
}

.auth-brand span {
    font-weight: 800;
    font-size: 1.28rem;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.auth-subtitle {
    color: var(--text-secondary);
    font-size: 0.90rem;
    margin-bottom: 1.75rem;
}

/* ===== TABS ===== */
.auth-tabs {
    display: flex;
    gap: 0;
    background: var(--input-bg);
    border: 1.5px solid var(--border-color);
    border-radius: 12px;
    padding: 4px;
    margin-bottom: 1.75rem;
    transition: all var(--tr);
}

.auth-tab {
    flex: 1;
    text-align: center;
    padding: 0.55rem 0;
    border-radius: 9px;
    font-size: 0.90rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--tr);
    border: 1.5px solid transparent;
    user-select: none;
}

.auth-tab:hover {
    color: var(--text-primary);
}

.auth-tab.active {
    background: var(--bg-card);
    color: var(--green);
    border-color: var(--green-border);
    box-shadow: 0 2px 8px rgba(5, 150, 105, 0.1);
}

/* ===== FORMULARIOS ===== */
.auth-form {
    display: none;
}

.auth-form.active {
    display: block;
    animation: fadeForm 0.35s ease forwards;
}

@keyframes fadeForm {
    from {
        opacity: 0;
        transform: translateX(10px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.form-label {
    font-size: 0.86rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.35rem;
}

.form-control {
    border: 1.5px solid var(--border-color);
    border-radius: 10px;
    padding: 0.6rem 0.9rem;
    font-size: 0.93rem;
    background: var(--input-bg);
    color: var(--text-primary);
    transition: all var(--tr);
}

.form-control::placeholder {
    color: var(--text-secondary);
}

.form-control:focus {
    border-color: var(--green);
    box-shadow: 0 0 0 3px var(--green-soft);
    background: var(--input-bg);
    color: var(--text-primary);
}

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

.input-icon-wrap .input-icon {
    position: absolute;
    left: 0.85rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    font-size: 0.98rem;
    transition: color var(--tr);
    pointer-events: none;
}

.input-icon-wrap .form-control {
    padding-left: 2.5rem;
}

.input-icon-wrap:focus-within .input-icon {
    color: var(--green);
}

.input-toggle-pw {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1.08rem;
    padding: 0;
    transition: color var(--tr);
}

.input-toggle-pw:hover {
    color: var(--green);
}

/* ===== CHECKBOX CUSTOM ===== */
.check-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.25rem;
}

.custom-check {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    cursor: pointer;
    font-size: 0.86rem;
    color: var(--text-secondary);
    user-select: none;
}

.custom-check input {
    display: none;
}

.custom-check .checkmark {
    width: 18px;
    height: 18px;
    border: 1.5px solid var(--border-color);
    border-radius: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--tr);
    flex-shrink: 0;
}

.custom-check .checkmark i {
    font-size: 0.81rem;
    color: #fff;
    opacity: 0;
    transform: scale(0.5);
    transition: all var(--tr);
}

.custom-check input:checked + .checkmark {
    background: var(--green);
    border-color: var(--green);
}

.custom-check input:checked + .checkmark i {
    opacity: 1;
    transform: scale(1);
}

.link-subtle {
    font-size: 0.86rem;
    color: var(--green);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--tr);
}

.link-subtle:hover {
    color: var(--green-hover);
    text-decoration: underline;
}

/* ===== BOTONES ===== */
.btn-green {
    width: 100%;
    padding: 0.65rem;
    background: linear-gradient(135deg, var(--green), #10b981);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 0.93rem;
    font-weight: 600;
    transition: all var(--tr);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
}

.btn-green:hover {
    background: linear-gradient(135deg, var(--green-hover), var(--green));
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 6px 22px rgba(5, 150, 105, 0.35);
}

.btn-green:active {
    transform: translateY(0);
}

.btn-orange {
    width: 100%;
    padding: 0.65rem;
    background: linear-gradient(135deg, var(--orange), #fb923c);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 0.93rem;
    font-weight: 600;
    transition: all var(--tr);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-orange:hover {
    background: linear-gradient(135deg, var(--orange-hover), var(--orange));
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 6px 22px rgba(249, 115, 22, 0.35);
}

.btn-orange:active {
    transform: translateY(0);
}

.btn-google {
    width: 100%;
    padding: 0.65rem;
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1.5px solid var(--border-color);
    border-radius: 10px;
    font-size: 0.93rem;
    font-weight: 600;
    transition: all var(--tr);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
}

.btn-google:hover {
    border-color: var(--green-border);
    background: var(--green-soft);
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.btn-google .google-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

/* ===== DIVIDER ===== */
.divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 1.25rem 0;
}

.divider::before,
.divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--border-color);
}

.divider span {
    font-size: 0.88rem;
    color: var(--text-secondary);
    font-weight: 500;
    white-space: nowrap;
}

/* ===== PASSWORD STRENGTH ===== */
.pw-strength {
    margin-top: 0.4rem;
}

.pw-bars {
    display: flex;
    gap: 4px;
    margin-bottom: 0.25rem;
}

.pw-bars .bar {
    flex: 1;
    height: 4px;
    border-radius: 4px;
    background: var(--border-color);
    transition: background 0.3s ease;
}

.pw-strength .pw-label {
    font-size: 0.84rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

/* ===== FOOTER AUTH ===== */
.auth-footer {
    padding: 0 2rem 1.5rem;
    text-align: center;
}

.auth-footer p {
    font-size: 0.83rem;
    color: var(--text-secondary);
    margin: 0;
}

/* ===== TEMA TOGGLE FIJO ===== */
.theme-float {
    position: fixed;
    top: 1.25rem;
    right: 1.25rem;
    z-index: 10;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--bg-card-alpha);
    backdrop-filter: blur(12px);
    border: 1.5px solid var(--border-color);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.18rem;
    transition: all var(--tr);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.12);
}

.theme-float:hover {
    border-color: var(--green-border);
    color: var(--green);
    box-shadow: 0 4px 18px rgba(5, 150, 105, 0.15);
}

/* ===== TOAST ===== */
.toast-container {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 9999;
}

.custom-toast {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.85rem 1.25rem;
    border-radius: 12px;
    background: #111827;
    color: #fff;
    font-size: 0.90rem;
    font-weight: 500;
    box-shadow:
        0 10px 30px rgba(0, 0, 0, 0.3),
        0 0 0 1px rgba(5, 150, 105, 0.3);
    transform: translateX(120%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    margin-top: 0.5rem;
}

.custom-toast.show {
    transform: translateX(0);
}

.custom-toast .toast-icon {
    font-size: 1.18rem;
}

.custom-toast .toast-icon.success {
    color: #34d399;
}

.custom-toast .toast-icon.error {
    color: #f43f5e;
}

/* ===== VALIDACION INLINE ===== */
.field-error {
    font-size: 0.78rem;
    color: #f43f5e;
    font-weight: 500;
    margin-top: 0.3rem;
    display: none;
}

.field-error.visible {
    display: block;
    animation: shake 0.3s ease;
}

@keyframes shake {
    0%,
    100% {
        transform: translateX(0);
    }

    25% {
        transform: translateX(-4px);
    }

    75% {
        transform: translateX(4px);
    }
}

.form-control.is-invalid {
    border-color: #f43f5e;
}

.form-control.is-invalid:focus {
    box-shadow: 0 0 0 3px rgba(244, 63, 94, 0.12);
}

/* ===== LOADING SPINNER ===== */
.btn-spinner {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    display: none;
}

.btn-green.loading .btn-text,
.btn-orange.loading .btn-text,
.btn-google.loading .btn-text {
    display: none;
}

.btn-green.loading .btn-spinner,
.btn-orange.loading .btn-spinner,
.btn-google.loading .btn-spinner {
    display: block;
}

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

/* ===== RESPONSIVE ===== */
@media (max-width: 480px) {
    .auth-body {
        padding: 1.5rem 1.25rem 1.25rem;
    }

    .auth-footer {
        padding: 0 1.25rem 1.25rem;
    }

    .auth-card {
        border-radius: 16px;
    }
}

/* ===== DECORATIVE ===== */
.deco-circle {
    position: fixed;
    border-radius: 50%;
    pointer-events: none;
    z-index: 1;
}

.deco-circle-1 {
    width: 350px;
    height: 350px;
    bottom: -120px;
    left: -80px;
    background: radial-gradient(
        circle,
        rgba(5, 150, 105, 0.08) 0%,
        transparent 70%
    );
}

.deco-circle-2 {
    width: 250px;
    height: 250px;
    top: -60px;
    right: -40px;
    background: radial-gradient(
        circle,
        rgba(249, 115, 22, 0.06) 0%,
        transparent 70%
    );
}

html.dark-mode .deco-circle-1 {
    background: radial-gradient(
        circle,
        rgba(5, 150, 105, 0.04) 0%,
        transparent 70%
    );
}

html.dark-mode .deco-circle-2 {
    background: radial-gradient(
        circle,
        rgba(249, 115, 22, 0.03) 0%,
        transparent 70%
    );
}

/* ===== SUCCESS ANIMATION ===== */
.auth-card.success-state .auth-body,
.auth-card.success-state .auth-footer {
    display: none;
}

.success-view {
    display: none;
    padding: 3rem 2rem;
    text-align: center;
}

.auth-card.success-state .success-view {
    display: block;
    animation: fadeForm 0.4s ease forwards;
}

.success-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: var(--green-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
    font-size: 1.95rem;
    color: var(--green);
    animation: popIn 0.5s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes popIn {
    0% {
        transform: scale(0);
        opacity: 0;
    }

    60% {
        transform: scale(1.15);
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.success-view h4 {
    font-weight: 700;
    font-size: 1.23rem;
    margin-bottom: 0.5rem;
}

.success-view p {
    color: var(--text-secondary);
    font-size: 0.93rem;
    margin-bottom: 1.5rem;
}