/* login.css - New Enhanced Version */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;700&display=swap');

:root {
    --primary-color: #051F20;
    --secondary-color: #235146;
    --accent-color: #4a9b8e;
    --text-light: #f0f0f0;
    --text-dark: #333;
    --error-color: #ff6b6b;
    --success-color: #51cf66;
}

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

body {
    font-family: 'Poppins', sans-serif;
    height: 100vh;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.login-container {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 15px;
    padding: 40px;
    width: 400px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
    text-align: center;
    animation: fadeIn 0.7s ease-out;
}

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

.login-header {
    margin-bottom: 30px;
}

.login-title {
    color: var(--primary-color);
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 5px;
}

.login-subtitle {
    color: #777;
    font-size: 15px;
}

.input-container {
    position: relative;
    margin-bottom: 20px;
}

.input-icon {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: #aaa;
}

.form-input {
    width: 100%;
    padding: 14px 14px 14px 45px;
    background-color: #f0f4f3;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    color: var(--text-dark);
    font-size: 16px;
    transition: all 0.3s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--accent-color);
    background-color: #fff;
    box-shadow: 0 0 0 3px rgba(74, 155, 142, 0.2);
}

.password-toggle {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: #aaa;
    cursor: pointer;
}

.form-actions {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 25px;
}

.login-btn {
    width: 100%;
    padding: 15px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-mahasiswa {
    background-color: var(--primary-color);
    color: #fff;
}
.btn-mahasiswa:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(5, 31, 32, 0.2);
}

.btn-dosen {
    background-color: #fff;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}
.btn-dosen:hover {
    background-color: #e9f5f5;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(5, 31, 32, 0.1);
}

.alert {
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 20px;
    text-align: left;
    display: flex;
    align-items: center;
    gap: 10px;
}
.alert-error {
    background-color: #ffe3e3;
    border: 1px solid #ffb8b8;
    color: #c0392b;
}

.login-btn.loading .loading-spinner {
    display: block;
}
.loading-spinner {
    display: none;
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255,255,255,0.5);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}
.btn-dosen .loading-spinner {
    border-color: rgba(0,0,0,0.2);
    border-top-color: var(--primary-color);
}

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