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

body {
    font-family: 'Inter', sans-serif;
    background-color: #ffffff;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.form-container {
    width: 100%;
    max-width: 420px;
    padding: 40px 20px;
}

.logo-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 30px;
}

.logo-box {
    display: flex;
    align-items: center;
    background-color: #8b0000;
    color: white;
    padding: 12px 20px;
    border-radius: 4px;
}

.logo-icon {
    display: flex;
    gap: 3px;
    align-items: flex-end;
    margin-right: 12px;
}

.logo-icon .line {
    width: 6px;
    background-color: white;
}

.line-1 { height: 18px; }
.line-2 { height: 26px; }
.line-3 { height: 34px; }
.square { width: 10px; height: 10px; background-color: white; margin-bottom: 2px; }

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.logo-text .idfc {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 1px;
}

.logo-text .bank {
    font-size: 14px;
    letter-spacing: 2px;
}

.logo-subtitle {
    margin-top: 10px;
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 2px;
    color: #000000;
}

form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.input-group input {
    width: 100%;
    padding: 16px;
    font-size: 16px;
    border: 1px solid #111;
    border-radius: 6px;
    outline: none;
    font-family: 'Inter', sans-serif;
    color: #111;
}

.input-group input:focus {
    border-color: #8b0000;
}

button {
    margin-top: 4px;
    width: 100%;
    padding: 16px;
    font-size: 16px;
    font-weight: 600;
    color: white;
    background-color: #8b0000;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #a00000;
}

.message {
    margin-top: 20px;
    padding: 15px;
    border-radius: 8px;
    text-align: center;
    font-size: 14px;
}

.message.error {
    background-color: #fce8e6;
    color: #d93025;
}

.hidden {
    display: none;
}