:root {
    --primary: #00a896;
    --primary-dark: #028090;
    --primary-light: #02c39a;
    --secondary: #05668d;
    --accent: #f0f3bd;
    --text: #2b2d42;
    --text-light: #f7f7f7;
    --bg: #f7f9fc;
    --card-bg: #ffffff;
    --gray: #8d99ae;
    --light-gray: #edf2f4;
    --success: #4caf50;
    --warning: #ff9800;
    --error: #f44336;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.16);
    --shadow-xl: 0 12px 36px rgba(0, 0, 0, 0.18);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --transition-slow: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Poppins", -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    position: relative;
    overflow: hidden;
    padding: 2rem;
    background-image:
        radial-gradient(circle at 20% 30%, rgba(0, 168, 150, 0.05) 0%, transparent 30%),
        radial-gradient(circle at 80% 70%, rgba(2, 128, 144, 0.05) 0%, transparent 30%);
}

/* Fondo animado de rutas */
.route-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.15;
}

.route-path {
    position: absolute;
    width: 100%;
    height: 100%;
}

.route-path svg {
    width: 100%;
    height: 100%;
}

.route-path path {
    stroke: var(--primary);
    stroke-width: 1.5;
    fill: none;
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
    animation: dash 20s linear infinite;
}

.route-node {
    position: absolute;
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    filter: drop-shadow(0 0 4px rgba(0, 168, 150, 0.5));
}

/* Animaciones */
@keyframes dash {
    to {
        stroke-dashoffset: 0;
    }
}

@keyframes nodePulse {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.8;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.3);
        opacity: 0.4;
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-15px);
    }
}

      /* Ajusta el z-index del login-container para que esté por encima */
  .login-container {
      z-index: 10;
      /* ... resto de estilos ... */
  }

/* Efecto de vehículo en movimiento (opcional) */
.delivery-truck {
    position: absolute;
    width: 24px;
    height: 24px;
    background: var(--primary-dark);
    border-radius: 4px;
    z-index: 5;
    animation: deliveryRoute 25s linear infinite;
    opacity: 0.6;
}

.delivery-truck::before {
    content: "➤";
    position: absolute;
    color: var(--text-light);
    font-size: 12px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

@keyframes deliveryRoute {
    0% {
        top: 15%;
        left: 10%;
    }
    10% {
        top: 30%;
        left: 25%;
    }
    20% {
        top: 20%;
        left: 40%;
    }
    30% {
        top: 35%;
        left: 55%;
    }
    40% {
        top: 25%;
        left: 70%;
    }
    50% {
        top: 40%;
        left: 85%;
    }
    60% {
        top: 70%;
        left: 85%;
    }
    70% {
        top: 85%;
        left: 70%;
    }
    80% {
        top: 75%;
        left: 45%;
    }
    90% {
        top: 80%;
        left: 30%;
    }
    100% {
        top: 65%;
        left: 15%;
    }
}

.login-container {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 480px;
    padding: 3rem;
    position: relative;
    overflow: hidden;
    transform: translateY(0);
    transition: var(--transition-slow);
    will-change: transform, box-shadow;
    border: 1px solid rgba(237, 242, 244, 0.5);
}

.login-container:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.login-container::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 6px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary), var(--secondary));
    transition: var(--transition-slow);
}

.login-container::after {
    content: "";
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(240, 243, 189, 0.03) 0%, transparent 70%);
    z-index: 0;
    opacity: 0;
    transition: var(--transition-slow);
}

.login-container:hover::after {
    opacity: 1;
}

.login-header {
    text-align: center;
    margin-bottom: 2.5rem;
    position: relative;
    z-index: 1;
}

.login-header h1 {
    font-size: 2.25rem;
    color: var(--primary-dark);
    margin-bottom: 0.75rem;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    letter-spacing: -0.5px;
    font-weight: 700;
}

.login-header p {
    color: var(--gray);
    font-size: 1.05rem;
    max-width: 80%;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 1.75rem;
    position: relative;
    z-index: 1;
}

.form-group label {
    display: block;
    margin-bottom: 0.75rem;
    font-weight: 500;
    color: var(--primary-dark);
    font-size: 0.95rem;
    transition: var(--transition);
}

.form-control {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 1px solid var(--light-gray);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
    background-color: rgba(247, 249, 252, 0.7);
    backdrop-filter: blur(4px);
    box-shadow: var(--shadow-sm);
    position: relative;
    z-index: 2;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px rgba(0, 168, 150, 0.15);
    background-color: var(--bg);
    transform: translateY(-2px);
}

.form-control::placeholder {
    color: var(--gray);
    opacity: 0.6;
    transition: var(--transition);
}

.form-control:focus::placeholder {
    opacity: 0.3;
}

.error-message {
    color: var(--error);
    font-size: 0.85rem;
    margin-top: 0.5rem;
    display: block;
    padding-left: 0.5rem;
    animation: fadeIn 0.4s ease-out;
}

.remember-me {
    display: flex;
    align-items: center;
    margin: 1.75rem 0;
    position: relative;
    z-index: 1;
}

.remember-me input {
    margin-right: 0.75rem;
    width: 18px;
    height: 18px;
    accent-color: var(--primary);
    cursor: pointer;
    transition: var(--transition);
}

.remember-me input:hover {
    transform: scale(1.1);
}

.remember-me label {
    color: var(--gray);
    font-size: 0.9375rem;
    cursor: pointer;
    transition: var(--transition);
}

.remember-me label:hover {
    color: var(--primary-dark);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1.1rem 1.8rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-slow);
    text-align: center;
    border: none;
    font-size: 1rem;
    width: 100%;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    z-index: -1;
    transition: var(--transition-slow);
}

.btn-primary {
    color: var(--text-light);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

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

.btn-primary::after {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--transition-slow);
}

.btn-primary:hover::after {
    left: 100%;
}

.login-footer {
    margin-top: 2.5rem;
    text-align: center;
    font-size: 0.9375rem;
    color: var(--gray);
    position: relative;
    z-index: 1;
}

.login-footer a {
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
    font-weight: 500;
    position: relative;
}

.login-footer a::after {
    content: "";
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--primary);
    transition: var(--transition);
}

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

.login-footer a:hover::after {
    width: 100%;
}

.links-container {
    display: flex;
    justify-content: space-between;
    margin-top: 1.5rem;
    position: relative;
    z-index: 1;
}

.links-container a {
    color: var(--primary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
    position: relative;
    padding: 0.25rem 0;
}

.links-container a::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--primary);
    transition: var(--transition);
}

.links-container a:hover {
    color: var(--primary-dark);
}

.links-container a:hover::after {
    width: 100%;
}

.session-status {
    padding: 1rem;
    margin-bottom: 1.75rem;
    border-radius: var(--radius-sm);
    background-color: rgba(76, 175, 80, 0.1);
    color: var(--success);
    text-align: center;
    font-size: 0.9375rem;
    border-left: 4px solid var(--success);
    animation: fadeIn 0.5s ease-out;
}

.session-status.error {
    background-color: rgba(244, 67, 54, 0.08);
    color: var(--error);
    border-left-color: var(--error);
}

/* Animaciones */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

/* Efecto de partículas (opcional) */
.login-container .particle {
    position: absolute;
    background: var(--accent);
    border-radius: 50%;
    opacity: 0.3;
    z-index: 0;
}

/* Responsive */
@media (max-width: 576px) {
    body {
        padding: 1.5rem;
    }

    .login-container {
        padding: 2.5rem 1.75rem;
        border-radius: var(--radius-md);
    }

    .login-header h1 {
        font-size: 2rem;
    }

    .form-control {
        padding: 0.9rem 1.1rem;
    }

    .links-container {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }
}

@media (max-width: 400px) {
    .login-container {
        padding: 2rem 1.25rem;
    }

    .login-header h1 {
        font-size: 1.8rem;
    }
}