/* Login Page Styles with Floating Background Animation */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    position: relative;
    overflow: hidden;
}

/* Floating Background Shapes */
body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
    animation: backgroundFloat 8s ease-in-out infinite;
}

@keyframes backgroundFloat {

    0%,
    100% {
        transform: translateY(0px) rotate(0deg);
    }

    33% {
        transform: translateY(-20px) rotate(120deg);
    }

    66% {
        transform: translateY(10px) rotate(240deg);
    }
}

/* Floating Shapes */
.floating-shape {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    animation: float 6s ease-in-out infinite;
}

.floating-shape:nth-child(1) {
    width: 80px;
    height: 80px;
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.floating-shape:nth-child(2) {
    width: 60px;
    height: 60px;
    top: 20%;
    right: 15%;
    animation-delay: 2s;
}

.floating-shape:nth-child(3) {
    width: 100px;
    height: 100px;
    bottom: 15%;
    left: 20%;
    animation-delay: 4s;
}

.floating-shape:nth-child(4) {
    width: 70px;
    height: 70px;
    bottom: 25%;
    right: 10%;
    animation-delay: 1s;
}

.floating-shape:nth-child(5) {
    width: 90px;
    height: 90px;
    top: 60%;
    left: 70%;
    animation-delay: 3s;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0px) translateX(0px) scale(1);
    }

    25% {
        transform: translateY(-20px) translateX(10px) scale(1.1);
    }

    50% {
        transform: translateY(-10px) translateX(-10px) scale(0.9);
    }

    75% {
        transform: translateY(-30px) translateX(5px) scale(1.05);
    }
}

/* Geometric Shapes */
.geometric-shape {
    position: absolute;
    background: rgba(255, 255, 255, 0.08);
    animation: geometricFloat 10s ease-in-out infinite;
}

.geometric-shape.triangle {
    width: 0;
    height: 0;
    border-left: 25px solid transparent;
    border-right: 25px solid transparent;
    border-bottom: 43px solid rgba(255, 255, 255, 0.08);
}

.geometric-shape.square {
    width: 40px;
    height: 40px;
    border-radius: 4px;
}

.geometric-shape.circle {
    width: 50px;
    height: 50px;
    border-radius: 50%;
}

.geometric-shape:nth-child(6) {
    top: 15%;
    right: 25%;
    animation-delay: 0s;
}

.geometric-shape:nth-child(7) {
    top: 70%;
    left: 15%;
    animation-delay: 5s;
}

.geometric-shape:nth-child(8) {
    bottom: 20%;
    right: 30%;
    animation-delay: 8s;
}

@keyframes geometricFloat {

    0%,
    100% {
        transform: translateY(0px) rotate(0deg) scale(1);
    }

    25% {
        transform: translateY(-15px) rotate(90deg) scale(1.2);
    }

    50% {
        transform: translateY(-5px) rotate(180deg) scale(0.8);
    }

    75% {
        transform: translateY(-25px) rotate(270deg) scale(1.1);
    }
}

.login-wrapper {
    width: 100%;
    max-width: 400px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
    overflow: hidden;
    position: relative;
    z-index: 10;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.login-container {
    padding: 40px 30px;
}

.logo-section {
    text-align: center;
    margin-bottom: 30px;
}

.logo {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 2rem;
    color: white;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
    animation: logoPulse 3s ease-in-out infinite;
}

@keyframes logoPulse {

    0%,
    100% {
        transform: scale(1);
        box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
    }

    50% {
        transform: scale(1.05);
        box-shadow: 0 15px 40px rgba(102, 126, 234, 0.4);
    }
}

.logo i {
    color: white;
    animation: iconFloat 2s ease-in-out infinite;
}

@keyframes iconFloat {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-3px);
    }
}

h1 {
    color: #333;
    margin-bottom: 10px;
    font-size: 1.8rem;
    font-weight: 600;
}

.logo-section p {
    color: #666;
    font-size: 0.9rem;
}

.error-message,
.success-message {
    padding: 12px 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.error-message {
    background-color: #fee;
    color: #c33;
    border: 1px solid #fcc;
}

.success-message {
    background-color: #efe;
    color: #363;
    border: 1px solid #cfc;
}

.error-message i,
.success-message i {
    font-size: 1.1rem;
}

.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 8px;
    color: #333;
    font-weight: 500;
    font-size: 0.95rem;
}

.input-wrapper {
    position: relative;
}

input[type="text"],
input[type="password"] {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e1e5e9;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.9);
}

input[type="text"]:focus,
input[type="password"]:focus {
    outline: none;
    border-color: #667eea;
    background: white;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
    transform: translateY(-2px);
}

.login-btn {
    width: 100%;
    padding: 12px 15px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 10px;
    position: relative;
    overflow: hidden;
}

.login-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.login-btn:hover::before {
    left: 100%;
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
}

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

.login-links {
    text-align: center;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #e1e5e9;
}

.login-links a {
    color: #667eea;
    text-decoration: none;
    font-size: 0.9rem;
    margin: 0 10px;
    transition: color 0.3s ease;
}

.login-links a:hover {
    color: #764ba2;
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 480px) {
    .login-container {
        padding: 30px 20px;
    }

    h1 {
        font-size: 1.5rem;
    }

    .logo {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
}

/* Loading Animation */
@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-right: 10px;
}

.login-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none !important;
}