:root {
    --primary: #e20380;
    --secondary: #5dc4ed;
    --gradient: linear-gradient(90deg, var(--primary), var(--secondary));
    --primary-light: #ffeef8;
    --secondary-light: #eafaff;
    --success: #00c48c;
    --border: #e1e4e8;
    --text: #333;
    --text-light: #6e7178;
    --background: #f9fafc;
    --card: #ffffff;
    --radius: 12px;
    --shadow: 0 2px 16px rgba(0, 0, 0, 0.08);
    --transition: all 0.2s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: var(--background);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-container {
    width: 90%;
    max-width: 400px;
    padding: 2rem;
    background-color: var(--card);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    text-align: center;
    animation: fadeInUp 0.6s ease-out;
}

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

.logo-container {
    margin-bottom: 1.5rem;
}

.logo {
    max-width: 180px;
    margin-bottom: 0.5rem;
}

h1 {
    color: var(--text);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.subtitle {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 2rem;
}

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

.form-group {
    margin-bottom: 1.2rem;
}

label {
    display: block;
    color: var(--text);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

input {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 1rem;
    transition: var(--transition);
}

input:focus {
    outline: none;
    border-color: var(--secondary);
    box-shadow: 0 0 0 2px var(--secondary-light);
}

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

.password-input-wrapper input {
    padding-right: 3rem;
}

.toggle-password {
    position: absolute;
    right: 0.75rem;
    background: none;
    border: none;
    padding: 0.5rem;
    cursor: pointer;
    color: var(--text-light);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    border-radius: 6px;
}

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

.toggle-password:focus {
    outline: 2px solid var(--secondary);
    outline-offset: 2px;
}

.toggle-password .eye-icon {
    transition: var(--transition);
}

.toggle-password.active .eye-icon {
    color: var(--primary);
}

.remember-forgot {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    font-size: 0.85rem;
}

.remember {
    display: flex;
    align-items: center;
}

.remember input {
    width: auto;
    margin-right: 0.5rem;
}

.forgot {
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
}

.forgot:hover {
    text-decoration: underline;
}

.submit-btn {
    width: 100%;
    padding: 0.9rem;
    background: var(--gradient);
    color: white;
    border: none;
    border-radius: var(--radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.submit-btn:hover:not(:disabled) {
    opacity: 0.9;
    transform: translateY(-2px);
}

.submit-btn:active:not(:disabled) {
    transform: translateY(0);
}

.submit-btn:disabled {
    cursor: not-allowed;
    opacity: 0.8;
}

.btn-text,
.btn-loader,
.btn-success {
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.btn-loader,
.btn-success {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    opacity: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.submit-btn.loading .btn-text {
    opacity: 0;
    transform: scale(0.8);
}

.submit-btn.loading .btn-loader {
    opacity: 1;
}

.submit-btn.success .btn-loader {
    opacity: 0;
}

.submit-btn.success .btn-success {
    opacity: 1;
}

.submit-btn.success .btn-text {
    opacity: 0;
}

/* Spinner animation */
.spinner {
    width: 24px;
    height: 24px;
    animation: rotate 2s linear infinite;
}

.spinner .path {
    stroke: white;
    stroke-linecap: round;
    animation: dash 1.5s ease-in-out infinite;
}

/* Checkmark animation */
.checkmark {
    width: 28px;
    height: 28px;
}

.checkmark-circle {
    stroke-width: 3;
    stroke: white;
    stroke-miterlimit: 10;
    animation: checkmark-circle 0.6s ease-in-out forwards;
    stroke-dasharray: 166;
    stroke-dashoffset: 166;
}

.checkmark-check {
    stroke-width: 3;
    stroke: white;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-dasharray: 48;
    stroke-dashoffset: 48;
    animation: checkmark-check 0.4s 0.4s ease-in-out forwards;
}

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

@keyframes dash {
    0% {
        stroke-dasharray: 1, 150;
        stroke-dashoffset: 0;
    }
    50% {
        stroke-dasharray: 90, 150;
        stroke-dashoffset: -35;
    }
    100% {
        stroke-dasharray: 90, 150;
        stroke-dashoffset: -124;
    }
}

@keyframes checkmark-circle {
    0% {
        stroke-dashoffset: 166;
    }
    100% {
        stroke-dashoffset: 0;
    }
}

@keyframes checkmark-check {
    0% {
        stroke-dashoffset: 48;
    }
    100% {
        stroke-dashoffset: 0;
    }
}


@media (max-width: 480px) {
    .login-container {
        padding: 1.5rem;
    }
}