@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap");
@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,100..900;1,100..900&display=swap');

:root {
    --primary: #b38838;
    --primary-dark: #866321;
    --primary-lighter: #d4af37;
    --background: #181818;
    --surface: #111111;
    --surface-light: #1a1a1a;
    --text: #ffffff;
    --text-muted: #999999;
    --border-subtle: #2a2a2a;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.4);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

body {
    background: var(--background);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.btn-volver {
    position: fixed;
    top: 24px;
    left: 24px;
    background: rgba(255, 255, 255, 0.07);
    color: var(--text-muted);
    padding: 10px 20px;
    border: 1px solid var(--border-subtle);
    border-radius: 9999px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: all var(--transition);
    z-index: 1000;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.btn-volver:hover {
    background: rgba(255, 255, 255, 0.12);
    color: var(--text);
    border-color: rgba(255, 255, 255, 0.15);
}

.login-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
}

.login-container {
    width: 100%;
    max-width: 420px;
}

.login-box {
    background: var(--surface-light);
    border-radius: var(--radius-xl);
    padding: 40px 36px;
    border: 1px solid var(--border-subtle);
    box-shadow: var(--shadow-lg);
}

.login-logo {
    text-align: center;
    margin-bottom: 8px;
}

.login-logo img {
    width: 42px;
    height: auto;
}

.login-title {
    color: var(--text);
    font-size: 22px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 0;
    font-family: 'Montserrat', 'Inter', sans-serif;
}

.login-subtitle {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 32px;
    text-align: center;
}

.login-form {
    text-align: left;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    color: var(--text-muted);
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 6px;
    letter-spacing: 0.3px;
}

.password-wrapper {
    position: relative;
}

.password-wrapper input {
    padding-right: 48px;
}

.password-toggle {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--transition);
}

.password-toggle:hover {
    color: var(--text);
}

.form-group input {
    width: 100%;
    padding: 13px 16px;
    background: var(--surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    color: var(--text);
    font-size: 14px;
    transition: all var(--transition);
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(179, 136, 56, 0.1);
}

.form-group input::placeholder {
    color: #555;
}

.form-hint {
    display: block;
    color: #555;
    font-size: 12px;
    margin-top: 6px;
}

.btn-login {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-lighter) 100%);
    border: none;
    border-radius: var(--radius-md);
    color: var(--text);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    margin-top: 8px;
}

.btn-login:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(179, 136, 56, 0.4);
}

.login-footer {
    padding-top: 24px;
    text-align: center;
}

.login-footer p {
    color: var(--text-muted);
    font-size: 14px;
}

.login-footer a {
    color: var(--primary-lighter);
    text-decoration: none;
    font-weight: 600;
    transition: color var(--transition);
}

.login-footer a:hover {
    color: var(--primary);
}

.msj {
    position: fixed;
    bottom: 24px;
    right: 24px;
    padding: 16px 24px;
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: 14px;
    z-index: 2000;
    max-width: 400px;
    text-align: left;
    box-shadow: var(--shadow-lg);
    animation: msjAccederIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes msjAccederIn {
    from { opacity: 0; transform: translateY(20px) scale(0.92); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes msjSlideOut {
    from { opacity: 1; transform: translateY(0) scale(1); }
    to { opacity: 0; transform: translateY(20px) scale(0.92); }
}

.msj-error {
    background: #dc2626;
    color: #ffffff;
}

.msj-crear, .msj-exito {
    background: #16a34a;
    color: #ffffff;
}

.error-message {
    display: block;
    color: #ef4444;
    font-size: 12px;
    margin-top: 6px;
    font-weight: 500;
}

.input-error {
    border-color: #ef4444 !important;
}

.input-error:focus {
    border-color: #dc2626 !important;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1) !important;
}

@media (max-width: 500px) {
    .login-box {
        padding: 32px 24px;
    }
    
    .login-title {
        font-size: 20px;
    }
    
    .btn-volver {
        top: 14px;
        left: 14px;
        padding: 8px 16px;
        font-size: 12px;
    }

    .msj {
        right: 16px;
        left: 16px;
        bottom: 16px;
        max-width: none;
    }
}

@media (max-width: 360px) {
    .login-box {
        padding: 24px 16px;
    }

    .login-title {
        font-size: 18px;
    }

    .form-group input {
        padding: 11px 12px;
        font-size: 13px;
    }

    .btn-login {
        padding: 12px;
        font-size: 13px;
    }
}