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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background-image: url('images/bg.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    position: relative;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 20px 0;
}

body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(45, 80, 22, 0.7), rgba(107, 158, 62, 0.6));
    z-index: 0;
}

.particles-background {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 0;
    pointer-events: none;
}

.container {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 500px;
    padding: 20px;
    margin: auto;
}

.login-box {
    background: rgb(184, 240, 186);
    border-radius: 25px;
    padding: 45px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4),
                0 0 100px rgba(107, 158, 62, 0.2);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    animation: slideUp 0.6s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Logo Section */
.logo-section {
    text-align: center;
    margin-bottom: 35px;
}

.logo-container {
    margin-bottom: 15px;
}

.logo-image {
    width: 350px;
    height: 350px;
    object-fit: contain;
    filter: drop-shadow(0 4px 8px rgba(45, 80, 22, 0.3));
}

@keyframes logoFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.site-name {
    font-size: 3.5rem;
    background: linear-gradient(135deg, #1a3d0a, #2d5016, #4a7c2c, #6b9e3e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
    letter-spacing: 2px;
    margin-bottom: 2px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

.tagline {
    color: #4a7c2c;
    font-size: 1.4rem;
    font-style: italic;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 15px;
}

/* Login Type Selector */
.login-type-selector {
    text-align: center;
}

.welcome-text {
    color: #2d5016;
    font-size: 2.3rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.subtitle {
    color: #5a8a35;
    font-size: 1.15rem;
    margin-bottom: 30px;
    font-weight: 500;
}

.login-type-buttons {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.type-btn {
    position: relative;
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 25px 30px;
    border: 2px solid transparent;
    border-radius: 15px;
    background: linear-gradient(white, white) padding-box,
                linear-gradient(135deg, #6b9e3e, #2d5016) border-box;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.type-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(107, 158, 62, 0.1), rgba(45, 80, 22, 0.1));
    transition: left 0.4s ease;
}

.type-btn:hover::before {
    left: 0;
}

.type-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(45, 80, 22, 0.3);
    border-color: #6b9e3e;
}

.admin-btn {
    background: linear-gradient(white, white) padding-box,
                linear-gradient(135deg, #8b4513, #d2691e) border-box;
}

.admin-btn:hover {
    box-shadow: 0 10px 30px rgba(139, 69, 19, 0.3);
}

.btn-icon {
    font-size: 2.5rem;
    color: #2d5016;
    transition: all 0.3s ease;
}

.admin-btn .btn-icon {
    color: #8b4513;
}

.type-btn:hover .btn-icon {
    transform: scale(1.1) rotate(5deg);
}

.btn-content {
    flex: 1;
    text-align: left;
}

.btn-content h3 {
    color: #2d5016;
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 5px;
}

.admin-btn .btn-content h3 {
    color: #8b4513;
}

.btn-content p {
    color: #6a8a5a;
    font-size: 1.05rem;
    margin: 0;
}

.btn-arrow {
    font-size: 1.5rem;
    color: #6b9e3e;
    transition: transform 0.3s ease;
}

.type-btn:hover .btn-arrow {
    transform: translateX(5px);
}

/* Login Form */
.login-form {
    animation: fadeIn 0.5s ease-out;
}

.form-header {
    margin-bottom: 25px;
}

.back-btn {
    background: none;
    border: none;
    color: #4a7c2c;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    padding: 8px 15px;
    border-radius: 8px;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 15px;
}

.back-btn:hover {
    background: rgba(107, 158, 62, 0.1);
    transform: translateX(-3px);
}

.form-header h2 {
    color: #2d5016;
    font-size: 2.2rem;
    font-weight: 700;
    text-align: center;
}

.login-type-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: linear-gradient(135deg, rgba(107, 158, 62, 0.1), rgba(45, 80, 22, 0.1));
    border-radius: 25px;
    margin: 0 auto 25px;
    display: flex;
    width: fit-content;
    font-weight: 600;
    color: #2d5016;
    border: 2px solid rgba(107, 158, 62, 0.3);
}

.login-type-badge i {
    font-size: 1.2rem;
}

.input-group {
    margin-bottom: 25px;
}

.input-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    color: #2d5016;
    font-weight: 600;
    font-size: 1.1rem;
}

.input-group label i {
    color: #6b9e3e;
}

.input-group input {
    width: 100%;
    padding: 15px 18px;
    border: 2px solid #d4e4c8;
    border-radius: 12px;
    font-size: 1.05rem;
    transition: all 0.3s ease;
    background: #fafffe;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.input-group input:focus {
    outline: none;
    border-color: #6b9e3e;
    box-shadow: 0 0 0 4px rgba(107, 158, 62, 0.15);
    background: white;
}

.input-group input::placeholder {
    color: #a0b894;
}

.password-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.password-wrapper input {
    padding-right: 50px;
}

.toggle-password {
    position: absolute;
    right: 15px;
    background: none;
    border: none;
    color: #6b9e3e;
    cursor: pointer;
    font-size: 1.1rem;
    padding: 5px;
    transition: color 0.3s ease;
}

.toggle-password:hover {
    color: #2d5016;
}

.remember-forgot {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    font-size: 0.9rem;
}

.remember-me {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    color: #4a7c2c;
    font-weight: 500;
}

.remember-me input[type="checkbox"] {
    cursor: pointer;
    width: 18px;
    height: 18px;
    accent-color: #6b9e3e;
}

.forgot-link {
    color: #4a7c2c;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.forgot-link:hover {
    color: #2d5016;
    text-decoration: underline;
}

.message {
    text-align: center;
    margin-bottom: 20px;
    padding: 12px;
    border-radius: 10px;
    font-weight: 600;
    min-height: 20px;
    transition: all 0.3s ease;
}

.message.error {
    background: rgba(211, 47, 47, 0.1);
    color: #d32f2f;
    border: 2px solid rgba(211, 47, 47, 0.3);
}

.message.success {
    background: rgba(46, 125, 50, 0.1);
    color: #2e7d32;
    border: 2px solid rgba(46, 125, 50, 0.3);
}

.login-btn {
    width: 100%;
    padding: 18px;
    background: linear-gradient(135deg, #2d5016, #4a7c2c, #6b9e3e);
    background-size: 200% 200%;
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1.25rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.4s ease;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(45, 80, 22, 0.3);
}

.login-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

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

.login-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(45, 80, 22, 0.4);
    background-position: 100% 100%;
}

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

.extra-links {
    text-align: center;
    margin-top: 25px;
    font-size: 1.05rem;
}

.extra-links p {
    color: #5a8a35;
}

.signup-link {
    color: #4a7c2c;
    text-decoration: none;
    font-weight: 700;
    transition: color 0.3s ease;
}

.signup-link:hover {
    color: #2d5016;
    text-decoration: underline;
}

.info-footer {
    text-align: center;
    margin-top: 25px;
    color: white;
    font-size: 1.1rem;
    font-weight: 500;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.info-footer i {
    color: #a8d08d;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-8px); }
    20%, 40%, 60%, 80% { transform: translateX(8px); }
}

.shake {
    animation: shake 0.5s ease-in-out;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        max-width: 90%;
    }
    
    .login-box {
        padding: 40px 30px;
    }
    
    .logo-image {
        width: 280px;
        height: 280px;
    }
    
    .site-name {
        font-size: 3rem;
    }
    
    .tagline {
        font-size: 1.2rem;
    }
    
    .welcome-text {
        font-size: 2rem;
    }
    
    .subtitle {
        font-size: 1.05rem;
    }
}

@media (max-width: 480px) {
    body {
        padding: 10px 0;
    }
    
    .container {
        padding: 10px;
    }
    
    .login-box {
        padding: 30px 20px;
        border-radius: 20px;
    }
    
    .logo-image {
        width: 120px;
        height: 120px;
    }
    
    .site-name {
        font-size: 2.2rem;
        letter-spacing: 1px;
    }
    
    .tagline {
        font-size: 0.95rem;
        letter-spacing: 0.5px;
    }
    
    .welcome-text {
        font-size: 1.6rem;
    }
    
    .subtitle {
        font-size: 1rem;
        margin-bottom: 20px;
    }
    
    .type-btn {
        padding: 18px 15px;
        gap: 15px;
    }
    
    .btn-icon {
        font-size: 2rem;
    }
    
    .btn-content h3 {
        font-size: 1.2rem;
    }
    
    .btn-content p {
        font-size: 0.9rem;
    }
    
    .btn-arrow {
        font-size: 1.2rem;
    }
    
    .form-header h2 {
        font-size: 1.8rem;
    }
    
    .login-type-badge {
        padding: 8px 15px;
        font-size: 0.95rem;
    }
    
    .input-group label {
        font-size: 1rem;
    }
    
    .input-group input {
        padding: 12px 15px;
        font-size: 1rem;
    }
    
    .login-btn {
        padding: 15px;
        font-size: 1.1rem;
    }
    
    .remember-forgot {
        flex-direction: column;
        gap: 10px;
        align-items: flex-start;
    }
    
    .extra-links {
        font-size: 0.95rem;
    }
    
    .info-footer {
        font-size: 1rem;
    }
}

@media (max-width: 360px) {
    .logo-image {
        width: 100px;
        height: 100px;
    }
    
    .site-name {
        font-size: 2rem;
    }
    
    .welcome-text {
        font-size: 1.4rem;
    }
    
    .type-btn {
        padding: 15px 12px;
    }
    
    .btn-icon {
        font-size: 1.8rem;
    }
}

/* Loading spinner */
@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading {
    pointer-events: none;
    opacity: 0.7;
}

.loading::after {
    content: '';
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}